7142896465 has 16 divisors (see below), whose sum is σ = 8980047360. Its totient is φ = 5447439360.

The previous prime is 7142896459. The next prime is 7142896471. The reversal of 7142896465 is 5646982417.

It is an interprime number because it is at equal distance from previous prime (7142896459) and next prime (7142896471).

It is not a de Polignac number, because 7142896465 - 2¹⁷ = 7142765393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333520 + ... + 354289.

It is an arithmetic number, because the mean of its divisors is an integer number (561252960).

Almost surely, 2^7142896465 is an apocalyptic number.

It is an amenable number.

7142896465 is a deficient number, since it is larger than the sum of its proper divisors (1837150895).

7142896465 is a wasteful number, since it uses less digits than its factorization.

7142896465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687912.

The product of its digits is 2903040, while the sum is 52.

The square root of 7142896465 is about 84515.6581054659. The cubic root of 7142896465 is about 1925.8603195591.

The spelling of 7142896465 in words is "seven billion, one hundred forty-two million, eight hundred ninety-six thousand, four hundred sixty-five".