125442003152 has 10 divisors (see below), whose sum is σ = 243043881138. Its totient is φ = 62721001568.

The previous prime is 125442003139. The next prime is 125442003157. The reversal of 125442003152 is 251300244521.

It can be written as a sum of positive squares in only one way, i.e., 78476178496 + 46965824656 = 280136^2 + 216716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125442003157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3920062583 + ... + 3920062614.

Almost surely, 2^125442003152 is an apocalyptic number.

It is an amenable number.

125442003152 is a deficient number, since it is larger than the sum of its proper divisors (117601877986).

125442003152 is an equidigital number, since it uses as much as digits as its factorization.

125442003152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7840125205 (or 7840125199 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 125442003152 its reverse (251300244521), we get a palindrome (376742247673).

The spelling of 125442003152 in words is "one hundred twenty-five billion, four hundred forty-two million, three thousand, one hundred fifty-two".