312424434101434 has 4 divisors (see below), whose sum is σ = 468636651152154. Its totient is φ = 156212217050716.

The previous prime is 312424434101371. The next prime is 312424434101453. The reversal of 312424434101434 is 434101434424213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 303048804440209 + 9375629661225 = 17408297^2 + 3061965^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78106108525357 + ... + 78106108525360.

Almost surely, 2^{312424434101434} is an apocalyptic number.

312424434101434 is a deficient number, since it is larger than the sum of its proper divisors (156212217050720).

312424434101434 is a wasteful number, since it uses less digits than its factorization.

312424434101434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156212217050719.

The product of its (nonzero) digits is 442368, while the sum is 40.

Adding to 312424434101434 its reverse (434101434424213), we get a palindrome (746525868525647).

The spelling of 312424434101434 in words is "three hundred twelve trillion, four hundred twenty-four billion, four hundred thirty-four million, one hundred one thousand, four hundred thirty-four".