102101430398 has 64 divisors (see below), whose sum is σ = 184742830080. Its totient is φ = 41747059200.

The previous prime is 102101430383. The next prime is 102101430463. The reversal of 102101430398 is 893034101201.

It is a congruent number.

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, 12649508 + ... + 12657576.

It is an arithmetic number, because the mean of its divisors is an integer number (2886606720).

Almost surely, 2^102101430398 is an apocalyptic number.

102101430398 is a deficient number, since it is larger than the sum of its proper divisors (82641399682).

102101430398 is a wasteful number, since it uses less digits than its factorization.

102101430398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9593.

The product of its (nonzero) digits is 5184, while the sum is 32.

Adding to 102101430398 its reverse (893034101201), we get a palindrome (995135531599).

The spelling of 102101430398 in words is "one hundred two billion, one hundred one million, four hundred thirty thousand, three hundred ninety-eight".