23345130342 has 16 divisors (see below), whose sum is σ = 47026163520. Its totient is φ = 7725726312.

The previous prime is 23345130251. The next prime is 23345130377. The reversal of 23345130342 is 24303154332.

It is a super-2 number, since 2×23345130342² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13995048 + ... + 13996715.

It is an arithmetic number, because the mean of its divisors is an integer number (2939135220).

Almost surely, 2^23345130342 is an apocalyptic number.

23345130342 is an abundant number, since it is smaller than the sum of its proper divisors (23681033178).

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

23345130342 is a wasteful number, since it uses less digits than its factorization.

23345130342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27991907.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 23345130342 its reverse (24303154332), we get a palindrome (47648284674).

The spelling of 23345130342 in words is "twenty-three billion, three hundred forty-five million, one hundred thirty thousand, three hundred forty-two".