142477160 has 32 divisors (see below), whose sum is σ = 366370560. Its totient is φ = 48849216.

The previous prime is 142477133. The next prime is 142477169. The reversal of 142477160 is 61774241.

It is a super-2 number, since 2×142477160² = 40599482243331200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142477169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254144 + ... + 254703.

It is an arithmetic number, because the mean of its divisors is an integer number (11449080).

Almost surely, 2^142477160 is an apocalyptic number.

142477160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142477160 is an abundant number, since it is smaller than the sum of its proper divisors (223893400).

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

142477160 is a wasteful number, since it uses less digits than its factorization.

142477160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508865 (or 508861 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 142477160 is about 11936.3796856501. The cubic root of 142477160 is about 522.2940558765.

The spelling of 142477160 in words is "one hundred forty-two million, four hundred seventy-seven thousand, one hundred sixty".