703421231612 has 24 divisors (see below), whose sum is σ = 1343342813232. Its totient is φ = 319630320000.

The previous prime is 703421231609. The next prime is 703421231671. The reversal of 703421231612 is 216132124307.

It is a congruent number.

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, 2531543 + ... + 2795630.

It is an arithmetic number, because the mean of its divisors is an integer number (55972617218).

Almost surely, 2^703421231612 is an apocalyptic number.

It is an amenable number.

703421231612 is a deficient number, since it is larger than the sum of its proper divisors (639921581620).

703421231612 is a wasteful number, since it uses less digits than its factorization.

703421231612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330189 (or 5330187 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 703421231612 its reverse (216132124307), we get a palindrome (919553355919).

The spelling of 703421231612 in words is "seven hundred three billion, four hundred twenty-one million, two hundred thirty-one thousand, six hundred twelve".