503404546342 has 16 divisors (see below), whose sum is σ = 756115167600. Its totient is φ = 251366274432.

The previous prime is 503404546331. The next prime is 503404546357. The reversal of 503404546342 is 243645404305.

It is a super-2 number, since 2×503404546342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 503404546295 and 503404546304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9596778 + ... + 9649090.

It is an arithmetic number, because the mean of its divisors is an integer number (47257197975).

Almost surely, 2^503404546342 is an apocalyptic number.

503404546342 is a deficient number, since it is larger than the sum of its proper divisors (252710621258).

503404546342 is a wasteful number, since it uses less digits than its factorization.

503404546342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58647.

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 503404546342 in words is "five hundred three billion, four hundred four million, five hundred forty-six thousand, three hundred forty-two".