102040314415 has 16 divisors (see below), whose sum is σ = 131934485088. Its totient is φ = 75314560896.

The previous prime is 102040314347. The next prime is 102040314433. The reversal of 102040314415 is 514413040201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102040314415 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102040314415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269589 + ... + 526078.

It is an arithmetic number, because the mean of its divisors is an integer number (8245905318).

Almost surely, 2^102040314415 is an apocalyptic number.

102040314415 is a deficient number, since it is larger than the sum of its proper divisors (29894170673).

102040314415 is a wasteful number, since it uses less digits than its factorization.

102040314415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797658.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 102040314415 its reverse (514413040201), we get a palindrome (616453354616).

The spelling of 102040314415 in words is "one hundred two billion, forty million, three hundred fourteen thousand, four hundred fifteen".