142213003002 has 96 divisors (see below), whose sum is σ = 356166720000. Its totient is φ = 40169978784.

The previous prime is 142213002961. The next prime is 142213003003. The reversal of 142213003002 is 200300312241.

142213003002 is a `hidden beast` number, since 1 + 42 + 21 + 300 + 300 + 2 = 666.

142213003002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142213003002² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (142213003003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6716949 + ... + 6738087.

It is an arithmetic number, because the mean of its divisors is an integer number (3710070000).

Almost surely, 2^142213003002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142213003002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178083360000).

142213003002 is an abundant number, since it is smaller than the sum of its proper divisors (213953716998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142213003002 is a wasteful number, since it uses less digits than its factorization.

142213003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21760 (or 21757 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 142213003002 its reverse (200300312241), we get a palindrome (342513315243).

The spelling of 142213003002 in words is "one hundred forty-two billion, two hundred thirteen million, three thousand, two".