23321353140154 has 32 divisors (see below), whose sum is σ = 37883754432000. Its totient is φ = 10725382556928.

The previous prime is 23321353140139. The next prime is 23321353140179. The reversal of 23321353140154 is 45104135312332.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9696654 + ... + 11860345.

It is an arithmetic number, because the mean of its divisors is an integer number (1183867326000).

Almost surely, 2^{23321353140154} is an apocalyptic number.

23321353140154 is a deficient number, since it is larger than the sum of its proper divisors (14562401291846).

23321353140154 is a wasteful number, since it uses less digits than its factorization.

23321353140154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21557742.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 23321353140154 its reverse (45104135312332), we get a palindrome (68425488452486).

The spelling of 23321353140154 in words is "twenty-three trillion, three hundred twenty-one billion, three hundred fifty-three million, one hundred forty thousand, one hundred fifty-four".