125123443034 has 8 divisors (see below), whose sum is σ = 187694070048. Its totient is φ = 62558753020.

The previous prime is 125123443033. The next prime is 125123443063. The reversal of 125123443034 is 430344321521.

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

It is not an unprimeable number, because it can be changed into a prime (125123443033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431182 + ... + 1516089.

It is an arithmetic number, because the mean of its divisors is an integer number (23461758756).

Almost surely, 2^125123443034 is an apocalyptic number.

125123443034 is a deficient number, since it is larger than the sum of its proper divisors (62570627014).

125123443034 is a wasteful number, since it uses less digits than its factorization.

125123443034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968500.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 125123443034 its reverse (430344321521), we get a palindrome (555467764555).

The spelling of 125123443034 in words is "one hundred twenty-five billion, one hundred twenty-three million, four hundred forty-three thousand, thirty-four".