23431402325036 has 24 divisors (see below), whose sum is σ = 41121368610000. Its totient is φ = 11682478080000.

The previous prime is 23431402325027. The next prime is 23431402325069. The reversal of 23431402325036 is 63052320413432.

It is a super-2 number, since 2×23431402325036² (a number of 28 digits) contains 22 as substring.

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, 2322965 + ... + 7229036.

It is an arithmetic number, because the mean of its divisors is an integer number (1713390358750).

Almost surely, 2^{23431402325036} is an apocalyptic number.

It is an amenable number.

23431402325036 is a deficient number, since it is larger than the sum of its proper divisors (17689966284964).

23431402325036 is a wasteful number, since it uses less digits than its factorization.

23431402325036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9553745 (or 9553743 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 23431402325036 its reverse (63052320413432), we get a palindrome (86483722738468).

The spelling of 23431402325036 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred two million, three hundred twenty-five thousand, thirty-six".