142210043300 has 72 divisors (see below), whose sum is σ = 332567380992. Its totient is φ = 52471440000.

The previous prime is 142210043293. The next prime is 142210043309. The reversal of 142210043300 is 3340012241.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (142210043309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1848605 + ... + 1923995.

Almost surely, 2^142210043300 is an apocalyptic number.

142210043300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142210043300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166283690496).

142210043300 is an abundant number, since it is smaller than the sum of its proper divisors (190357337692).

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

142210043300 is a wasteful number, since it uses less digits than its factorization.

142210043300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76869 (or 76862 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 142210043300 its reverse (3340012241), we get a palindrome (145550055541).

The spelling of 142210043300 in words is "one hundred forty-two billion, two hundred ten million, forty-three thousand, three hundred".