102130567140 has 96 divisors (see below), whose sum is σ = 346042416384. Its totient is φ = 21970944000.

The previous prime is 102130567117. The next prime is 102130567153. The reversal of 102130567140 is 41765031201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 102130567098 and 102130567107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7144861 + ... + 7159140.

It is an arithmetic number, because the mean of its divisors is an integer number (3604608504).

Almost surely, 2^102130567140 is an apocalyptic number.

102130567140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102130567140 is an abundant number, since it is smaller than the sum of its proper divisors (243911849244).

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

102130567140 is a wasteful number, since it uses less digits than its factorization.

102130567140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14304037 (or 14304035 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 102130567140 its reverse (41765031201), we get a palindrome (143895598341).

The spelling of 102130567140 in words is "one hundred two billion, one hundred thirty million, five hundred sixty-seven thousand, one hundred forty".