7634442312242 has 16 divisors (see below), whose sum is σ = 11458480646592. Its totient is φ = 3814949004720.

The previous prime is 7634442312221. The next prime is 7634442312319. The reversal of 7634442312242 is 2422132444367.

It is a junction number, because it is equal to n+sod(n) for n = 7634442312193 and 7634442312202.

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, 77975363 + ... + 78073209.

It is an arithmetic number, because the mean of its divisors is an integer number (716155040412).

Almost surely, 2^{7634442312242} is an apocalyptic number.

7634442312242 is a deficient number, since it is larger than the sum of its proper divisors (3824038334350).

7634442312242 is a wasteful number, since it uses less digits than its factorization.

7634442312242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120673.

The product of its digits is 1548288, while the sum is 44.

The spelling of 7634442312242 in words is "seven trillion, six hundred thirty-four billion, four hundred forty-two million, three hundred twelve thousand, two hundred forty-two".