312034001422 has 48 divisors (see below), whose sum is σ = 576938671488. Its totient is φ = 125231003040.

The previous prime is 312034001381. The next prime is 312034001431. The reversal of 312034001422 is 224100430213.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 312034001393 and 312034001402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1738948 + ... + 1909975.

It is an arithmetic number, because the mean of its divisors is an integer number (12019555656).

Almost surely, 2^312034001422 is an apocalyptic number.

312034001422 is a deficient number, since it is larger than the sum of its proper divisors (264904670066).

312034001422 is a wasteful number, since it uses less digits than its factorization.

312034001422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648985 (or 3648972 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 312034001422 its reverse (224100430213), we get a palindrome (536134431635).

The spelling of 312034001422 in words is "three hundred twelve billion, thirty-four million, one thousand, four hundred twenty-two".