102644252714 has 8 divisors (see below), whose sum is σ = 155090221668. Its totient is φ = 50947512160.

The previous prime is 102644252707. The next prime is 102644252743. The reversal of 102644252714 is 417252446201.

It can be written as a sum of positive squares in 2 ways, for example, as 92607619225 + 10036633489 = 304315^2 + 100183^2 .

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

It is a super-3 number, since 3×102644252714³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187306757 + ... + 187307304.

Almost surely, 2^102644252714 is an apocalyptic number.

102644252714 is a deficient number, since it is larger than the sum of its proper divisors (52445968954).

102644252714 is a wasteful number, since it uses less digits than its factorization.

102644252714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374614200.

The product of its (nonzero) digits is 107520, while the sum is 38.

Adding to 102644252714 its reverse (417252446201), we get a palindrome (519896698915).

The spelling of 102644252714 in words is "one hundred two billion, six hundred forty-four million, two hundred fifty-two thousand, seven hundred fourteen".