2042432342 has 16 divisors (see below), whose sum is σ = 3118629600. Its totient is φ = 1003041600.

The previous prime is 2042432339. The next prime is 2042432389. The reversal of 2042432342 is 2432342402.

It is a happy number.

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, 11117 + ... + 64872.

It is an arithmetic number, because the mean of its divisors is an integer number (194914350).

Almost surely, 2^2042432342 is an apocalyptic number.

2042432342 is a deficient number, since it is larger than the sum of its proper divisors (1076197258).

2042432342 is a wasteful number, since it uses less digits than its factorization.

2042432342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76231.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2042432342 is about 45193.2776195752. The cubic root of 2042432342 is about 1268.7690020790.

Adding to 2042432342 its reverse (2432342402), we get a palindrome (4474774744).

The spelling of 2042432342 in words is "two billion, forty-two million, four hundred thirty-two thousand, three hundred forty-two".