230022032142 has 32 divisors (see below), whose sum is σ = 527116262400. Its totient is φ = 65551628448.

The previous prime is 230022032131. The next prime is 230022032161. The reversal of 230022032142 is 241230220032.

230022032142 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 2×230022032142² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7023142 + ... + 7055817.

It is an arithmetic number, because the mean of its divisors is an integer number (16472383200).

Almost surely, 2^230022032142 is an apocalyptic number.

230022032142 is an abundant number, since it is smaller than the sum of its proper divisors (297094230258).

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

230022032142 is a wasteful number, since it uses less digits than its factorization.

230022032142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14079360.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 230022032142 its reverse (241230220032), we get a palindrome (471252252174).

The spelling of 230022032142 in words is "two hundred thirty billion, twenty-two million, thirty-two thousand, one hundred forty-two".