312404132303042 has 16 divisors (see below), whose sum is σ = 504671458304832. Its totient is φ = 144181199972880.

The previous prime is 312404132303017. The next prime is 312404132303083. The reversal of 312404132303042 is 240303231404213.

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, 221058278 + ... + 222467009.

It is an arithmetic number, because the mean of its divisors is an integer number (31541966144052).

Almost surely, 2^{312404132303042} is an apocalyptic number.

312404132303042 is a deficient number, since it is larger than the sum of its proper divisors (192267326001790).

312404132303042 is a wasteful number, since it uses less digits than its factorization.

312404132303042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443552393.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 312404132303042 its reverse (240303231404213), we get a palindrome (552707363707255).

The spelling of 312404132303042 in words is "three hundred twelve trillion, four hundred four billion, one hundred thirty-two million, three hundred three thousand, forty-two".