1416442971 has 16 divisors (see below), whose sum is σ = 1998466560. Its totient is φ = 890514240.

The previous prime is 1416442957. The next prime is 1416442981. The reversal of 1416442971 is 1792446141.

It is not a de Polignac number, because 1416442971 - 2⁵ = 1416442939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1416442981) 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, 139666 + ... + 149463.

It is an arithmetic number, because the mean of its divisors is an integer number (124904160).

Almost surely, 2^1416442971 is an apocalyptic number.

1416442971 is a deficient number, since it is larger than the sum of its proper divisors (582023589).

1416442971 is a wasteful number, since it uses less digits than its factorization.

1416442971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289226.

The product of its digits is 48384, while the sum is 39.

The square root of 1416442971 is about 37635.6608949544. The cubic root of 1416442971 is about 1123.0515662398.

The spelling of 1416442971 in words is "one billion, four hundred sixteen million, four hundred forty-two thousand, nine hundred seventy-one".