42413663643 has 16 divisors (see below), whose sum is σ = 61735944480. Its totient is φ = 25743170304.

The previous prime is 42413663627. The next prime is 42413663717. The reversal of 42413663643 is 34636631424.

It is a happy number.

It is not a de Polignac number, because 42413663643 - 2⁴ = 42413663627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42413663595 and 42413663604.

It is not an unprimeable number, because it can be changed into a prime (42413661643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7445988 + ... + 7451681.

It is an arithmetic number, because the mean of its divisors is an integer number (3858496530).

Almost surely, 2^42413663643 is an apocalyptic number.

42413663643 is a deficient number, since it is larger than the sum of its proper divisors (19322280837).

42413663643 is a wasteful number, since it uses less digits than its factorization.

42413663643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14897758.

The product of its digits is 746496, while the sum is 42.

The spelling of 42413663643 in words is "forty-two billion, four hundred thirteen million, six hundred sixty-three thousand, six hundred forty-three".