125455501142 has 8 divisors (see below), whose sum is σ = 192559606536. Its totient is φ = 61268965632.

The previous prime is 125455501141. The next prime is 125455501151. The reversal of 125455501142 is 241105554521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125455501141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729392363 + ... + 729392534.

It is an arithmetic number, because the mean of its divisors is an integer number (24069950817).

Almost surely, 2^125455501142 is an apocalyptic number.

125455501142 is a deficient number, since it is larger than the sum of its proper divisors (67104105394).

125455501142 is a wasteful number, since it uses less digits than its factorization.

125455501142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458784942.

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 125455501142 in words is "one hundred twenty-five billion, four hundred fifty-five million, five hundred one thousand, one hundred forty-two".