23234331120442 has 32 divisors (see below), whose sum is σ = 39741666857424. Its totient is φ = 10092360499200.

The previous prime is 23234331120379. The next prime is 23234331120541. The reversal of 23234331120442 is 24402113343232.

It can be written as a sum of positive squares in 8 ways, for example, as 9399197087721 + 13835134032721 = 3065811^2 + 3719561^2 .

It is a super-2 number, since 2×23234331120442² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 23234331120398 and 23234331120407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10903642 + ... + 12859162.

Almost surely, 2^{23234331120442} is an apocalyptic number.

23234331120442 is a deficient number, since it is larger than the sum of its proper divisors (16507335736982).

23234331120442 is a wasteful number, since it uses less digits than its factorization.

23234331120442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982434.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 23234331120442 its reverse (24402113343232), we get a palindrome (47636444463674).

The spelling of 23234331120442 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty-one million, one hundred twenty thousand, four hundred forty-two".