23343111402 has 16 divisors (see below), whose sum is σ = 50277470880. Its totient is φ = 7182495792.

The previous prime is 23343111397. The next prime is 23343111419. The reversal of 23343111402 is 20411134332.

It is a happy 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, 149635252 + ... + 149635407.

It is an arithmetic number, because the mean of its divisors is an integer number (3142341930).

Almost surely, 2^23343111402 is an apocalyptic number.

23343111402 is an abundant number, since it is smaller than the sum of its proper divisors (26934359478).

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

23343111402 is a wasteful number, since it uses less digits than its factorization.

23343111402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299270677.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23343111402 its reverse (20411134332), we get a palindrome (43754245734).

The spelling of 23343111402 in words is "twenty-three billion, three hundred forty-three million, one hundred eleven thousand, four hundred two".