7421247306112 has 32 divisors (see below), whose sum is σ = 14812893441000. Its totient is φ = 3703501501440.

The previous prime is 7421247306089. The next prime is 7421247306127. The reversal of 7421247306112 is 2116037421247.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55574862 + ... + 55708237.

Almost surely, 2^{7421247306112} is an apocalyptic number.

It is an amenable number.

7421247306112 is a deficient number, since it is larger than the sum of its proper divisors (7391646134888).

7421247306112 is a wasteful number, since it uses less digits than its factorization.

7421247306112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111283634 (or 111283622 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 7421247306112 in words is "seven trillion, four hundred twenty-one billion, two hundred forty-seven million, three hundred six thousand, one hundred twelve".