503132041400 has 48 divisors (see below), whose sum is σ = 1170243180000. Its totient is φ = 201173473280.

The previous prime is 503132041393. The next prime is 503132041411. The reversal of 503132041400 is 4140231305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13976 + ... + 1003224.

It is an arithmetic number, because the mean of its divisors is an integer number (24380066250).

Almost surely, 2^503132041400 is an apocalyptic number.

503132041400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

503132041400 is an abundant number, since it is smaller than the sum of its proper divisors (667111138600).

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

503132041400 is a wasteful number, since it uses less digits than its factorization.

503132041400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991808 (or 991799 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 503132041400 its reverse (4140231305), we get a palindrome (507272272705).

The spelling of 503132041400 in words is "five hundred three billion, one hundred thirty-two million, forty-one thousand, four hundred".