2542415124140 has 24 divisors (see below), whose sum is σ = 5369933454480. Its totient is φ = 1011087631808.

The previous prime is 2542415124097. The next prime is 2542415124157. The reversal of 2542415124140 is 414215142452.

It is a happy number.

2542415124140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2542415124140² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2542415124140.

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, 367397570 + ... + 367404489.

It is an arithmetic number, because the mean of its divisors is an integer number (223747227270).

Almost surely, 2^{2542415124140} is an apocalyptic number.

2542415124140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2542415124140 is an abundant number, since it is smaller than the sum of its proper divisors (2827518330340).

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

2542415124140 is a wasteful number, since it uses less digits than its factorization.

2542415124140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734802241 (or 734802239 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

The spelling of 2542415124140 in words is "two trillion, five hundred forty-two billion, four hundred fifteen million, one hundred twenty-four thousand, one hundred forty".