2042431302 has 16 divisors (see below), whose sum is σ = 4195264752. Its totient is φ = 662410080.

The previous prime is 2042431291. The next prime is 2042431309. The reversal of 2042431302 is 2031342402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042431309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4599849 + ... + 4600292.

It is an arithmetic number, because the mean of its divisors is an integer number (262204047).

Almost surely, 2^2042431302 is an apocalyptic number.

2042431302 is an abundant number, since it is smaller than the sum of its proper divisors (2152833450).

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

2042431302 is a wasteful number, since it uses less digits than its factorization.

2042431302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200183.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2042431302 is about 45193.2661134377. The cubic root of 2042431302 is about 1268.7687867279.

Adding to 2042431302 its reverse (2031342402), we get a palindrome (4073773704).

Subtracting from 2042431302 its reverse (2031342402), we obtain a square (11088900 = 3330²).

The spelling of 2042431302 in words is "two billion, forty-two million, four hundred thirty-one thousand, three hundred two".