3807424206642 has 64 divisors (see below), whose sum is σ = 9206754048000. Its totient is φ = 1025402146560.

The previous prime is 3807424206601. The next prime is 3807424206647. The reversal of 3807424206642 is 2466024247083.

It is a junction number, because it is equal to n+sod(n) for n = 3807424206591 and 3807424206600.

It is not an unprimeable number, because it can be changed into a prime (3807424206647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11829159 + ... + 12146762.

It is an arithmetic number, because the mean of its divisors is an integer number (143855532000).

Almost surely, 2^{3807424206642} is an apocalyptic number.

3807424206642 is an abundant number, since it is smaller than the sum of its proper divisors (5399329841358).

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

3807424206642 is a wasteful number, since it uses less digits than its factorization.

3807424206642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23976151.

The product of its (nonzero) digits is 3096576, while the sum is 48.

The spelling of 3807424206642 in words is "three trillion, eight hundred seven billion, four hundred twenty-four million, two hundred six thousand, six hundred forty-two".