2542792449126 has 16 divisors (see below), whose sum is σ = 5094491358528. Its totient is φ = 846113073000.

The previous prime is 2542792449103. The next prime is 2542792449149. The reversal of 2542792449126 is 6219442972452.

It is an interprime number because it is at equal distance from previous prime (2542792449103) and next prime (2542792449149).

It is a Curzon number.

It is a congruent number.

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, 371098800 + ... + 371105651.

It is an arithmetic number, because the mean of its divisors is an integer number (318405709908).

Almost surely, 2^{2542792449126} is an apocalyptic number.

2542792449126 is an abundant number, since it is smaller than the sum of its proper divisors (2551698909402).

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

2542792449126 is a wasteful number, since it uses less digits than its factorization.

2542792449126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742205027.

The product of its digits is 17418240, while the sum is 57.

The spelling of 2542792449126 in words is "two trillion, five hundred forty-two billion, seven hundred ninety-two million, four hundred forty-nine thousand, one hundred twenty-six".