125443123014 has 16 divisors (see below), whose sum is σ = 273694086720. Its totient is φ = 38013067560.

The previous prime is 125443122997. The next prime is 125443123031. The reversal of 125443123014 is 410321344521.

It is an interprime number because it is at equal distance from previous prime (125443122997) and next prime (125443123031).

It is a super-2 number, since 2×125443123014² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950326624 + ... + 950326755.

It is an arithmetic number, because the mean of its divisors is an integer number (17105880420).

Almost surely, 2^125443123014 is an apocalyptic number.

125443123014 is an abundant number, since it is smaller than the sum of its proper divisors (148250963706).

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

125443123014 is a wasteful number, since it uses less digits than its factorization.

125443123014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900653395.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 125443123014 its reverse (410321344521), we get a palindrome (535764467535).

The spelling of 125443123014 in words is "one hundred twenty-five billion, four hundred forty-three million, one hundred twenty-three thousand, fourteen".