916146143 has 16 divisors (see below), whose sum is σ = 1049836032. Its totient is φ = 791340000.

The previous prime is 916146139. The next prime is 916146197. The reversal of 916146143 is 341641619.

It is not a de Polignac number, because 916146143 - 2² = 916146139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916146113) 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, 26213 + ... + 50193.

It is an arithmetic number, because the mean of its divisors is an integer number (65614752).

Almost surely, 2^916146143 is an apocalyptic number.

916146143 is a deficient number, since it is larger than the sum of its proper divisors (133689889).

916146143 is a wasteful number, since it uses less digits than its factorization.

916146143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24166.

The product of its digits is 15552, while the sum is 35.

The square root of 916146143 is about 30267.9061548697. The cubic root of 916146143 is about 971.2288754214.

The spelling of 916146143 in words is "nine hundred sixteen million, one hundred forty-six thousand, one hundred forty-three".