1042373047 has 8 divisors (see below), whose sum is σ = 1077697152. Its totient is φ = 1007155200.

The previous prime is 1042373021. The next prime is 1042373077. The reversal of 1042373047 is 7403732401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042373047 is a prime.

It is a super-2 number, since 2×1042373047² = 2173083138224128418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042373077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6358 + ... + 46099.

It is an arithmetic number, because the mean of its divisors is an integer number (134712144).

Almost surely, 2^1042373047 is an apocalyptic number.

1042373047 is a deficient number, since it is larger than the sum of its proper divisors (35324105).

1042373047 is an equidigital number, since it uses as much as digits as its factorization.

1042373047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53129.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 1042373047 is about 32285.8025608781. The cubic root of 1042373047 is about 1013.9294193734.

The spelling of 1042373047 in words is "one billion, forty-two million, three hundred seventy-three thousand, forty-seven".