102140430000 has 400 divisors, whose sum is σ = 386049624576. Its totient is φ = 22775040000.

The previous prime is 102140429971. The next prime is 102140430017. The reversal of 102140430000 is 34041201.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8604069 + ... + 8615931.

Almost surely, 2^102140430000 is an apocalyptic number.

102140430000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102140430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193024812288).

102140430000 is an abundant number, since it is smaller than the sum of its proper divisors (283909194576).

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

102140430000 is a wasteful number, since it uses less digits than its factorization.

102140430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11942 (or 11921 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102140430000 its reverse (34041201), we get a palindrome (102174471201).

The spelling of 102140430000 in words is "one hundred two billion, one hundred forty million, four hundred thirty thousand".