2542053342 has 16 divisors (see below), whose sum is σ = 5086607760. Its totient is φ = 846934272.

The previous prime is 2542053337. The next prime is 2542053343. The reversal of 2542053342 is 2433502452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542053343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90867 + ... + 115502.

It is an arithmetic number, because the mean of its divisors is an integer number (317912985).

Almost surely, 2^2542053342 is an apocalyptic number.

2542053342 is an abundant number, since it is smaller than the sum of its proper divisors (2544554418).

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

2542053342 is a wasteful number, since it uses less digits than its factorization.

2542053342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208427.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2542053342 is about 50418.7796559972. The cubic root of 2542053342 is about 1364.7765545504.

Adding to 2542053342 its reverse (2433502452), we get a palindrome (4975555794).

The spelling of 2542053342 in words is "two billion, five hundred forty-two million, fifty-three thousand, three hundred forty-two".