2053321242 has 32 divisors (see below), whose sum is σ = 4793167872. Its totient is φ = 574180464.

The previous prime is 2053321219. The next prime is 2053321271. The reversal of 2053321242 is 2421233502.

It is a super-2 number, since 2×2053321242² = 8432256245696845128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518118 + ... + 522065.

It is an arithmetic number, because the mean of its divisors is an integer number (149786496).

Almost surely, 2^2053321242 is an apocalyptic number.

2053321242 is an abundant number, since it is smaller than the sum of its proper divisors (2739846630).

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

2053321242 is a wasteful number, since it uses less digits than its factorization.

2053321242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040242.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2053321242 is about 45313.5878297007. The cubic root of 2053321242 is about 1271.0197530194.

Adding to 2053321242 its reverse (2421233502), we get a palindrome (4474554744).

The spelling of 2053321242 in words is "two billion, fifty-three million, three hundred twenty-one thousand, two hundred forty-two".