2002377042 has 24 divisors (see below), whose sum is σ = 4340116560. Its totient is φ = 667207800.

The previous prime is 2002377023. The next prime is 2002377043. The reversal of 2002377042 is 2407732002.

It is a junction number, because it is equal to n+sod(n) for n = 2002376997 and 2002377015.

It is not an unprimeable number, because it can be changed into a prime (2002377043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31809 + ... + 70827.

It is an arithmetic number, because the mean of its divisors is an integer number (180838190).

Almost surely, 2^2002377042 is an apocalyptic number.

2002377042 is an abundant number, since it is smaller than the sum of its proper divisors (2337739518).

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

2002377042 is a wasteful number, since it uses less digits than its factorization.

2002377042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41878 (or 41875 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 2002377042 is about 44747.9277955974. The cubic root of 2002377042 is about 1260.4199998183.

The spelling of 2002377042 in words is "two billion, two million, three hundred seventy-seven thousand, forty-two".