125443115354 has 16 divisors (see below), whose sum is σ = 191261865600. Its totient is φ = 61689294960.

The previous prime is 125443115341. The next prime is 125443115381. The reversal of 125443115354 is 453511344521.

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, 2832707 + ... + 2876649.

It is an arithmetic number, because the mean of its divisors is an integer number (11953866600).

Almost surely, 2^125443115354 is an apocalyptic number.

125443115354 is a deficient number, since it is larger than the sum of its proper divisors (65818750246).

125443115354 is a wasteful number, since it uses less digits than its factorization.

125443115354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67405.

The product of its digits is 144000, while the sum is 38.

Adding to 125443115354 its reverse (453511344521), we get a palindrome (578954459875).

The spelling of 125443115354 in words is "one hundred twenty-five billion, four hundred forty-three million, one hundred fifteen thousand, three hundred fifty-four".