2534078442 has 16 divisors (see below), whose sum is σ = 5792179392. Its totient is φ = 724022400.

The previous prime is 2534078369. The next prime is 2534078447. The reversal of 2534078442 is 2448704352.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2534078442.

It is not an unprimeable number, because it can be changed into a prime (2534078447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30167559 + ... + 30167642.

It is an arithmetic number, because the mean of its divisors is an integer number (362011212).

Almost surely, 2^2534078442 is an apocalyptic number.

2534078442 is an abundant number, since it is smaller than the sum of its proper divisors (3258100950).

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

2534078442 is a wasteful number, since it uses less digits than its factorization.

2534078442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60335213.

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 2534078442 is about 50339.6309283252. The cubic root of 2534078442 is about 1363.3478724797.

The spelling of 2534078442 in words is "two billion, five hundred thirty-four million, seventy-eight thousand, four hundred forty-two".