2053131242 has 16 divisors (see below), whose sum is σ = 3277418760. Its totient is φ = 961271808.

The previous prime is 2053131217. The next prime is 2053131251. The reversal of 2053131242 is 2421313502.

It can be written as a sum of positive squares in 4 ways, for example, as 2053086721 + 44521 = 45311^2 + 211^2 .

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, 146567 + ... + 159962.

Almost surely, 2^2053131242 is an apocalyptic number.

2053131242 is a deficient number, since it is larger than the sum of its proper divisors (1224287518).

2053131242 is a wasteful number, since it uses less digits than its factorization.

2053131242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306745.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2053131242 is about 45311.4912798067. The cubic root of 2053131242 is about 1270.9805480479.

Adding to 2053131242 its reverse (2421313502), we get a palindrome (4474444744).

The spelling of 2053131242 in words is "two billion, fifty-three million, one hundred thirty-one thousand, two hundred forty-two".