4312062721242 has 24 divisors (see below), whose sum is σ = 9433509387744. Its totient is φ = 1423399344264.

The previous prime is 4312062721237. The next prime is 4312062721277. The reversal of 4312062721242 is 2421272602134.

4312062721242 is a `hidden beast` number, since 4 + 3 + 1 + 2 + 0 + 627 + 2 + 1 + 24 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4312062721197 and 4312062721206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1162906108 + ... + 1162909815.

It is an arithmetic number, because the mean of its divisors is an integer number (393062891156).

Almost surely, 2^{4312062721242} is an apocalyptic number.

4312062721242 is an abundant number, since it is smaller than the sum of its proper divisors (5121446666502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4312062721242 is a wasteful number, since it uses less digits than its factorization.

4312062721242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325816034 (or 2325816031 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 4312062721242 in words is "four trillion, three hundred twelve billion, sixty-two million, seven hundred twenty-one thousand, two hundred forty-two".