312132131210434 has 16 divisors (see below), whose sum is σ = 474146611106688. Its totient is φ = 154092253154112.

The previous prime is 312132131210423. The next prime is 312132131210539. The reversal of 312132131210434 is 434012131231213.

It is a junction number, because it is equal to n+sod(n) for n = 312132131210396 and 312132131210405.

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, 2248008502 + ... + 2248147345.

It is an arithmetic number, because the mean of its divisors is an integer number (29634163194168).

Almost surely, 2^{312132131210434} is an apocalyptic number.

312132131210434 is a deficient number, since it is larger than the sum of its proper divisors (162014479896254).

312132131210434 is a wasteful number, since it uses less digits than its factorization.

312132131210434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496156289.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 312132131210434 its reverse (434012131231213), we get a palindrome (746144262441647).

The spelling of 312132131210434 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred ten thousand, four hundred thirty-four".