23115535342 has 16 divisors (see below), whose sum is σ = 34791799680. Its totient is φ = 11518329528.

The previous prime is 23115535321. The next prime is 23115535349. The reversal of 23115535342 is 24353551132.

It is a junction number, because it is equal to n+sod(n) for n = 23115535298 and 23115535307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115535349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 781833 + ... + 810859.

It is an arithmetic number, because the mean of its divisors is an integer number (2174487480).

Almost surely, 2^23115535342 is an apocalyptic number.

23115535342 is a deficient number, since it is larger than the sum of its proper divisors (11676264338).

23115535342 is a wasteful number, since it uses less digits than its factorization.

23115535342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30375.

The product of its digits is 54000, while the sum is 34.

The spelling of 23115535342 in words is "twenty-three billion, one hundred fifteen million, five hundred thirty-five thousand, three hundred forty-two".