142482057 has 16 divisors (see below), whose sum is σ = 193633728. Its totient is φ = 93173760.

The previous prime is 142482047. The next prime is 142482071. The reversal of 142482057 is 750284241.

It is not a de Polignac number, because 142482057 - 2⁶ = 142481993 is a prime.

It is a super-2 number, since 2×142482057² = 40602273133902498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142482047) 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 15 ways as a sum of consecutive naturals, for example, 40582 + ... + 43952.

It is an arithmetic number, because the mean of its divisors is an integer number (12102108).

Almost surely, 2^142482057 is an apocalyptic number.

It is an amenable number.

142482057 is a deficient number, since it is larger than the sum of its proper divisors (51151671).

142482057 is a wasteful number, since it uses less digits than its factorization.

142482057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3640.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 142482057 is about 11936.5848130862. The cubic root of 142482057 is about 522.3000396302.

The spelling of 142482057 in words is "one hundred forty-two million, four hundred eighty-two thousand, fifty-seven".