42246554776 has 16 divisors (see below), whose sum is σ = 79451607240. Its totient is φ = 21059459520.

The previous prime is 42246554773. The next prime is 42246554783. The reversal of 42246554776 is 67745564224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42246554773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7974421 + ... + 7979716.

Almost surely, 2^42246554776 is an apocalyptic number.

It is an amenable number.

42246554776 is a deficient number, since it is larger than the sum of its proper divisors (37205052464).

42246554776 is a wasteful number, since it uses less digits than its factorization.

42246554776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15954474 (or 15954470 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 52.

The spelling of 42246554776 in words is "forty-two billion, two hundred forty-six million, five hundred fifty-four thousand, seven hundred seventy-six".