142223402104 has 64 divisors (see below), whose sum is σ = 327630412800. Its totient is φ = 56516206464.

The previous prime is 142223402081. The next prime is 142223402107. The reversal of 142223402104 is 401204322241.

It is a super-2 number, since 2×142223402104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142223402107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1371999 + ... + 1472014.

It is an arithmetic number, because the mean of its divisors is an integer number (5119225200).

Almost surely, 2^142223402104 is an apocalyptic number.

142223402104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142223402104 is an abundant number, since it is smaller than the sum of its proper divisors (185407010696).

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

142223402104 is a wasteful number, since it uses less digits than its factorization.

142223402104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844092 (or 2844088 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 142223402104 its reverse (401204322241), we get a palindrome (543427724345).

The spelling of 142223402104 in words is "one hundred forty-two billion, two hundred twenty-three million, four hundred two thousand, one hundred four".