23214253504402 has 16 divisors (see below), whose sum is σ = 34896996735552. Its totient is φ = 11581939736080.

The previous prime is 23214253504367. The next prime is 23214253504499. The reversal of 23214253504402 is 20440535241232.

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, 2104318 + ... + 7131385.

It is an arithmetic number, because the mean of its divisors is an integer number (2181062295972).

Almost surely, 2^{23214253504402} is an apocalyptic number.

23214253504402 is a deficient number, since it is larger than the sum of its proper divisors (11682743231150).

23214253504402 is a wasteful number, since it uses less digits than its factorization.

23214253504402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9238433.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 23214253504402 its reverse (20440535241232), we get a palindrome (43654788745634).

The spelling of 23214253504402 in words is "twenty-three trillion, two hundred fourteen billion, two hundred fifty-three million, five hundred four thousand, four hundred two".