312742059 has 24 divisors (see below), whose sum is σ = 493035408. Its totient is φ = 175775040.

The previous prime is 312742057. The next prime is 312742127. The reversal of 312742059 is 950247213.

It is not a de Polignac number, because 312742059 - 2¹ = 312742057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312742057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8472 + ... + 26405.

It is an arithmetic number, because the mean of its divisors is an integer number (20543142).

Almost surely, 2^312742059 is an apocalyptic number.

312742059 is a deficient number, since it is larger than the sum of its proper divisors (180293349).

312742059 is a wasteful number, since it uses less digits than its factorization.

312742059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34955 (or 34948 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 312742059 is about 17684.5146667925. The cubic root of 312742059 is about 678.7795720525.

It can be divided in two parts, 31274 and 2059, that added together give a palindrome (33333).

The spelling of 312742059 in words is "three hundred twelve million, seven hundred forty-two thousand, fifty-nine".