1415661042 has 16 divisors (see below), whose sum is σ = 2928954240. Its totient is φ = 455614992.

The previous prime is 1415661011. The next prime is 1415661061. The reversal of 1415661042 is 2401665141.

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, 4067818 + ... + 4068165.

It is an arithmetic number, because the mean of its divisors is an integer number (183059640).

Almost surely, 2^1415661042 is an apocalyptic number.

1415661042 is an abundant number, since it is smaller than the sum of its proper divisors (1513293198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1415661042 is a wasteful number, since it uses less digits than its factorization.

1415661042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8136017.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1415661042 is about 37625.2713212809. The cubic root of 1415661042 is about 1122.8448728429.

The spelling of 1415661042 in words is "one billion, four hundred fifteen million, six hundred sixty-one thousand, forty-two".