10421503350 has 48 divisors (see below), whose sum is σ = 26283407040. Its totient is φ = 2731962400.

The previous prime is 10421503303. The next prime is 10421503381. The reversal of 10421503350 is 5330512401.

It is a super-2 number, since 2×10421503350² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10421503350.

It is a congruent number.

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, 579936 + ... + 597635.

It is an arithmetic number, because the mean of its divisors is an integer number (547570980).

Almost surely, 2^10421503350 is an apocalyptic number.

10421503350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10421503350 is an abundant number, since it is smaller than the sum of its proper divisors (15861903690).

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

10421503350 is a wasteful number, since it uses less digits than its factorization.

10421503350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177645 (or 1177640 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 10421503350 in words is "ten billion, four hundred twenty-one million, five hundred three thousand, three hundred fifty".