102641624031 has 4 divisors (see below), whose sum is σ = 136855498712. Its totient is φ = 68427749352.

The previous prime is 102641623967. The next prime is 102641624077. The reversal of 102641624031 is 130426146201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102641624031 - 2⁶ = 102641623967 is a prime.

It is a super-3 number, since 3×102641624031³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 102641624031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102641624731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17106937336 + ... + 17106937341.

It is an arithmetic number, because the mean of its divisors is an integer number (34213874678).

Almost surely, 2^102641624031 is an apocalyptic number.

102641624031 is a deficient number, since it is larger than the sum of its proper divisors (34213874681).

102641624031 is an equidigital number, since it uses as much as digits as its factorization.

102641624031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34213874680.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 102641624031 in words is "one hundred two billion, six hundred forty-one million, six hundred twenty-four thousand, thirty-one".