23311320014442 has 64 divisors (see below), whose sum is σ = 50237599730688. Its totient is φ = 7196599872000.

The previous prime is 23311320014429. The next prime is 23311320014447. The reversal of 23311320014442 is 24441002311332.

It is a super-3 number, since 3×23311320014442³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23311320014447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27344859 + ... + 28184462.

It is an arithmetic number, because the mean of its divisors is an integer number (784962495792).

Almost surely, 2^{23311320014442} is an apocalyptic number.

23311320014442 is an abundant number, since it is smaller than the sum of its proper divisors (26926279716246).

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

23311320014442 is a wasteful number, since it uses less digits than its factorization.

23311320014442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55529455.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 23311320014442 its reverse (24441002311332), we get a palindrome (47752322325774).

The spelling of 23311320014442 in words is "twenty-three trillion, three hundred eleven billion, three hundred twenty million, fourteen thousand, four hundred forty-two".