23266064142 has 24 divisors (see below), whose sum is σ = 50559402816. Its totient is φ = 7732339776.

The previous prime is 23266064131. The next prime is 23266064147. The reversal of 23266064142 is 24146066232.

23266064142 is a `hidden beast` number, since 2 + 3 + 2 + 6 + 6 + 0 + 641 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23266064097 and 23266064106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23266064147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1911678 + ... + 1923809.

It is an arithmetic number, because the mean of its divisors is an integer number (2106641784).

Almost surely, 2^23266064142 is an apocalyptic number.

23266064142 is an abundant number, since it is smaller than the sum of its proper divisors (27293338674).

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

23266064142 is a wasteful number, since it uses less digits than its factorization.

23266064142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835832 (or 3835829 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 23266064142 in words is "twenty-three billion, two hundred sixty-six million, sixty-four thousand, one hundred forty-two".