142160884 has 24 divisors (see below), whose sum is σ = 260064000. Its totient is φ = 67868064.

The previous prime is 142160873. The next prime is 142160891. The reversal of 142160884 is 488061241.

It is a super-2 number, since 2×142160884² = 40419433879322912, which contains 22 as substring.

It is a congruent number.

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, 70117 + ... + 72115.

It is an arithmetic number, because the mean of its divisors is an integer number (10836000).

Almost surely, 2^142160884 is an apocalyptic number.

It is an amenable number.

142160884 is a deficient number, since it is larger than the sum of its proper divisors (117903116).

142160884 is a wasteful number, since it uses less digits than its factorization.

142160884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 142160884 is about 11923.1239195104. The cubic root of 142160884 is about 521.9073004211.

The spelling of 142160884 in words is "one hundred forty-two million, one hundred sixty thousand, eight hundred eighty-four".