2542242422452 has 12 divisors (see below), whose sum is σ = 4449528026020. Its totient is φ = 1270948700736.

The previous prime is 2542242422413. The next prime is 2542242422471.

2542242422452 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2020389331216 + 521853091236 = 1421404^2 + 722394^2 .

It is a super-2 number, since 2×2542242422452² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43094463 + ... + 43153414.

Almost surely, 2^{2542242422452} is an apocalyptic number.

It is an amenable number.

2542242422452 is a deficient number, since it is larger than the sum of its proper divisors (1907285603568).

2542242422452 is a wasteful number, since it uses less digits than its factorization.

2542242422452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86255250 (or 86255248 counting only the distinct ones).

The product of its digits is 819200, while the sum is 40.

The spelling of 2542242422452 in words is "two trillion, five hundred forty-two billion, two hundred forty-two million, four hundred twenty-two thousand, four hundred fifty-two".