102402315050 has 48 divisors (see below), whose sum is σ = 218452928832. Its totient is φ = 34984387200.

The previous prime is 102402315049. The next prime is 102402315073. The reversal of 102402315050 is 50513204201.

It is a super-3 number, since 3×102402315050³ (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 23 ways as a sum of consecutive naturals, for example, 422252 + ... + 618951.

It is an arithmetic number, because the mean of its divisors is an integer number (4551102684).

Almost surely, 2^102402315050 is an apocalyptic number.

102402315050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102402315050 is an abundant number, since it is smaller than the sum of its proper divisors (116050613782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102402315050 is a wasteful number, since it uses less digits than its factorization.

102402315050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041503 (or 1041498 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 102402315050 its reverse (50513204201), we get a palindrome (152915519251).

The spelling of 102402315050 in words is "one hundred two billion, four hundred two million, three hundred fifteen thousand, fifty".