102140140004 has 24 divisors (see below), whose sum is σ = 204321817728. Its totient is φ = 43765444800.

The previous prime is 102140140001. The next prime is 102140140033. The reversal of 102140140004 is 400041041201.

It is a super-2 number, since 2×102140140004² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102140140001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229769 + ... + 507024.

It is an arithmetic number, because the mean of its divisors is an integer number (8513409072).

Almost surely, 2^102140140004 is an apocalyptic number.

102140140004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102140140004 is an abundant number, since it is smaller than the sum of its proper divisors (102181677724).

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

102140140004 is a wasteful number, since it uses less digits than its factorization.

102140140004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741755 (or 741753 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102140140004 its reverse (400041041201), we get a palindrome (502181181205).

The spelling of 102140140004 in words is "one hundred two billion, one hundred forty million, one hundred forty thousand, four".