312682142 has 16 divisors (see below), whose sum is σ = 473260560. Its totient is φ = 154934208.

The previous prime is 312682127. The next prime is 312682189. The reversal of 312682142 is 241286213.

It is a happy number.

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, 142409 + ... + 144587.

It is an arithmetic number, because the mean of its divisors is an integer number (29578785).

Almost surely, 2^312682142 is an apocalyptic number.

312682142 is a deficient number, since it is larger than the sum of its proper divisors (160578418).

312682142 is a wasteful number, since it uses less digits than its factorization.

312682142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795.

The product of its digits is 4608, while the sum is 29.

The square root of 312682142 is about 17682.8205329353. The cubic root of 312682142 is about 678.7362210630.

The spelling of 312682142 in words is "three hundred twelve million, six hundred eighty-two thousand, one hundred forty-two".