2042031130 has 32 divisors (see below), whose sum is σ = 3753922320. Its totient is φ = 799603200.

The previous prime is 2042031119. The next prime is 2042031139. The reversal of 2042031130 is 311302402.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 966650281 + 1075380849 = 31091^2 + 32793^2 .

It is a super-2 number, since 2×2042031130² = 8339782271778153800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042031139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78532 + ... + 101248.

Almost surely, 2^2042031130 is an apocalyptic number.

2042031130 is a deficient number, since it is larger than the sum of its proper divisors (1711891190).

2042031130 is a wasteful number, since it uses less digits than its factorization.

2042031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22914.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2042031130 is about 45188.8385555548. The cubic root of 2042031130 is about 1268.6859183501.

Adding to 2042031130 its reverse (311302402), we get a palindrome (2353333532).

The spelling of 2042031130 in words is "two billion, forty-two million, thirty-one thousand, one hundred thirty".