102640310419 has 8 divisors (see below), whose sum is σ = 108327512000. Its totient is φ = 96981616872.

The previous prime is 102640310407. The next prime is 102640310441. The reversal of 102640310419 is 914013046201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102640310419 - 2⁷ = 102640310291 is a prime.

It is a super-2 number, since 2×102640310419² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102640310519) 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, 7119609 + ... + 7134010.

It is an arithmetic number, because the mean of its divisors is an integer number (13540939000).

Almost surely, 2^102640310419 is an apocalyptic number.

102640310419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

102640310419 is a deficient number, since it is larger than the sum of its proper divisors (5687201581).

102640310419 is a wasteful number, since it uses less digits than its factorization.

102640310419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254017.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 102640310419 in words is "one hundred two billion, six hundred forty million, three hundred ten thousand, four hundred nineteen".