2042802438 has 16 divisors (see below), whose sum is σ = 4086158400. Its totient is φ = 680841896.

The previous prime is 2042802413. The next prime is 2042802451. The reversal of 2042802438 is 8342082402.

It is a junction number, because it is equal to n+sod(n) for n = 2042802399 and 2042802408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36913 + ... + 73811.

It is an arithmetic number, because the mean of its divisors is an integer number (255384900).

Almost surely, 2^2042802438 is an apocalyptic number.

2042802438 is an abundant number, since it is smaller than the sum of its proper divisors (2043355962).

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

2042802438 is a wasteful number, since it uses less digits than its factorization.

2042802438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46131.

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 2042802438 is about 45197.3720253733. The cubic root of 2042802438 is about 1268.8456326015.

The spelling of 2042802438 in words is "two billion, forty-two million, eight hundred two thousand, four hundred thirty-eight".