125054240127 has 8 divisors (see below), whose sum is σ = 166994332464. Its totient is φ = 83241820608.

The previous prime is 125054240117. The next prime is 125054240131. The reversal of 125054240127 is 721042450521.

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

It is not a de Polignac number, because 125054240127 - 2²⁴ = 125037462911 is a prime.

It is a super-2 number, since 2×125054240127² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125054240117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31915918 + ... + 31919835.

It is an arithmetic number, because the mean of its divisors is an integer number (20874291558).

Almost surely, 2^125054240127 is an apocalyptic number.

125054240127 is a deficient number, since it is larger than the sum of its proper divisors (41940092337).

125054240127 is an equidigital number, since it uses as much as digits as its factorization.

125054240127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63836409.

The product of its (nonzero) digits is 22400, while the sum is 33.

Adding to 125054240127 its reverse (721042450521), we get a palindrome (846096690648).

The spelling of 125054240127 in words is "one hundred twenty-five billion, fifty-four million, two hundred forty thousand, one hundred twenty-seven".