3942402275660 has 24 divisors (see below), whose sum is σ = 8342243599536. Its totient is φ = 1564923039680.

The previous prime is 3942402275573. The next prime is 3942402275663. The reversal of 3942402275660 is 665722042493.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3942402275599 and 3942402275608.

It is not an unprimeable number, because it can be changed into a prime (3942402275663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752364227 + ... + 752369466.

It is an arithmetic number, because the mean of its divisors is an integer number (347593483314).

Almost surely, 2^{3942402275660} is an apocalyptic number.

It is an amenable number.

3942402275660 is an abundant number, since it is smaller than the sum of its proper divisors (4399841323876).

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

3942402275660 is a wasteful number, since it uses less digits than its factorization.

3942402275660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504733833 (or 1504733831 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 3942402275660 in words is "three trillion, nine hundred forty-two billion, four hundred two million, two hundred seventy-five thousand, six hundred sixty".