1560421442 has 16 divisors (see below), whose sum is σ = 2392612992. Its totient is φ = 762980400.

The previous prime is 1560421433. The next prime is 1560421451. The reversal of 1560421442 is 2441240651.

It is an interprime number because it is at equal distance from previous prime (1560421433) and next prime (1560421451).

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, 8567 + ... + 56517.

It is an arithmetic number, because the mean of its divisors is an integer number (149538312).

Almost surely, 2^1560421442 is an apocalyptic number.

1560421442 is a deficient number, since it is larger than the sum of its proper divisors (832191550).

1560421442 is a wasteful number, since it uses less digits than its factorization.

1560421442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48313.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1560421442 is about 39502.1700922873. The cubic root of 1560421442 is about 1159.8824301176.

The spelling of 1560421442 in words is "one billion, five hundred sixty million, four hundred twenty-one thousand, four hundred forty-two".