1042359947 has 16 divisors (see below), whose sum is σ = 1131242112. Its totient is φ = 956618880.

The previous prime is 1042359943. The next prime is 1042359949. The reversal of 1042359947 is 7499532401.

It is a cyclic number.

It is not a de Polignac number, because 1042359947 - 2² = 1042359943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042359898 and 1042359907.

It is not an unprimeable number, because it can be changed into a prime (1042359943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796868 + ... + 798174.

It is an arithmetic number, because the mean of its divisors is an integer number (70702632).

Almost surely, 2^1042359947 is an apocalyptic number.

1042359947 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1042359947 is a deficient number, since it is larger than the sum of its proper divisors (88882165).

1042359947 is a wasteful number, since it uses less digits than its factorization.

1042359947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 1042359947 is about 32285.5996846891. The cubic root of 1042359947 is about 1013.9251718439.

The spelling of 1042359947 in words is "one billion, forty-two million, three hundred fifty-nine thousand, nine hundred forty-seven".