125255354340 has 48 divisors (see below), whose sum is σ = 371345288832. Its totient is φ = 31436637696.

The previous prime is 125255354317. The next prime is 125255354381. The reversal of 125255354340 is 43453552521.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 61398664 + ... + 61400703.

It is an arithmetic number, because the mean of its divisors is an integer number (7736360184).

Almost surely, 2^125255354340 is an apocalyptic number.

125255354340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125255354340 is an abundant number, since it is smaller than the sum of its proper divisors (246089934492).

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

125255354340 is a wasteful number, since it uses less digits than its factorization.

125255354340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122799396 (or 122799394 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 125255354340 in words is "one hundred twenty-five billion, two hundred fifty-five million, three hundred fifty-four thousand, three hundred forty".