2542426322612 has 48 divisors (see below), whose sum is σ = 4921505518272. Its totient is φ = 1139517953280.

The previous prime is 2542426322599. The next prime is 2542426322617. The reversal of 2542426322612 is 2162236242452.

It is a self number, because there is not a number n which added to its sum of digits gives 2542426322612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542426322617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12350843 + ... + 12555005.

It is an arithmetic number, because the mean of its divisors is an integer number (102531364964).

Almost surely, 2^{2542426322612} is an apocalyptic number.

2542426322612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2542426322612 is a deficient number, since it is larger than the sum of its proper divisors (2379079195660).

2542426322612 is a wasteful number, since it uses less digits than its factorization.

2542426322612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208128 (or 208126 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The spelling of 2542426322612 in words is "two trillion, five hundred forty-two billion, four hundred twenty-six million, three hundred twenty-two thousand, six hundred twelve".