125254282442 has 8 divisors (see below), whose sum is σ = 187884117696. Its totient is φ = 62626243212.

The previous prime is 125254282403. The next prime is 125254282453. The reversal of 125254282442 is 244282452521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 125254282442.

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, 258488 + ... + 563315.

It is an arithmetic number, because the mean of its divisors is an integer number (23485514712).

Almost surely, 2^125254282442 is an apocalyptic number.

125254282442 is a deficient number, since it is larger than the sum of its proper divisors (62629835254).

125254282442 is an equidigital number, since it uses as much as digits as its factorization.

125254282442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898012.

The product of its digits is 409600, while the sum is 41.

The spelling of 125254282442 in words is "one hundred twenty-five billion, two hundred fifty-four million, two hundred eighty-two thousand, four hundred forty-two".