125140310445 has 8 divisors (see below), whose sum is σ = 200224496736. Its totient is φ = 66741498896.

The previous prime is 125140310441. The next prime is 125140310447. The reversal of 125140310445 is 544013041521.

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

It is a cyclic number.

It is not a de Polignac number, because 125140310445 - 2² = 125140310441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125140310441) 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, 4171343667 + ... + 4171343696.

It is an arithmetic number, because the mean of its divisors is an integer number (25028062092).

Almost surely, 2^125140310445 is an apocalyptic number.

125140310445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125140310445 is a deficient number, since it is larger than the sum of its proper divisors (75084186291).

125140310445 is an equidigital number, since it uses as much as digits as its factorization.

125140310445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8342687371.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 125140310445 its reverse (544013041521), we get a palindrome (669153351966).

The spelling of 125140310445 in words is "one hundred twenty-five billion, one hundred forty million, three hundred ten thousand, four hundred forty-five".