125042044153 has 16 divisors (see below), whose sum is σ = 136540465600. Its totient is φ = 113822210880.

The previous prime is 125042044133. The next prime is 125042044207. The reversal of 125042044153 is 351440240521.

It is a cyclic number.

It is not a de Polignac number, because 125042044153 - 2¹³ = 125042035961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125042044133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89878 + ... + 508096.

It is an arithmetic number, because the mean of its divisors is an integer number (8533779100).

Almost surely, 2^125042044153 is an apocalyptic number.

125042044153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125042044153 is a deficient number, since it is larger than the sum of its proper divisors (11498421447).

125042044153 is a wasteful number, since it uses less digits than its factorization.

125042044153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418552.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 125042044153 its reverse (351440240521), we get a palindrome (476482284674).

The spelling of 125042044153 in words is "one hundred twenty-five billion, forty-two million, forty-four thousand, one hundred fifty-three".