503431340147 has 2 divisors, whose sum is σ = 503431340148. Its totient is φ = 503431340146.

The previous prime is 503431340077. The next prime is 503431340149. The reversal of 503431340147 is 741043134305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 503431340147 - 2²⁶ = 503364231283 is a prime.

It is a super-2 number, since 2×503431340147² (a number of 24 digits) contains 22 as substring.

Together with 503431340149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (503431340149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251715670073 + 251715670074.

It is an arithmetic number, because the mean of its divisors is an integer number (251715670074).

Almost surely, 2^503431340147 is an apocalyptic number.

503431340147 is a deficient number, since it is larger than the sum of its proper divisors (1).

503431340147 is an equidigital number, since it uses as much as digits as its factorization.

503431340147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 503431340147 in words is "five hundred three billion, four hundred thirty-one million, three hundred forty thousand, one hundred forty-seven".