14564142401988 has 96 divisors (see below), whose sum is σ = 35493850362880. Its totient is φ = 4643992206720.

The previous prime is 14564142401987. The next prime is 14564142402049. The reversal of 14564142401988 is 88910424146541.

It is a super-2 number, since 2×14564142401988² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14564142401987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5211183 + ... + 7502313.

Almost surely, 2^{14564142401988} is an apocalyptic number.

It is an amenable number.

14564142401988 is an abundant number, since it is smaller than the sum of its proper divisors (20929707960892).

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

14564142401988 is a wasteful number, since it uses less digits than its factorization.

14564142401988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291417 (or 2291415 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 14564142401988 in words is "fourteen trillion, five hundred sixty-four billion, one hundred forty-two million, four hundred one thousand, nine hundred eighty-eight".