125042204030 has 16 divisors (see below), whose sum is σ = 225221299200. Its totient is φ = 49984585632.

The previous prime is 125042204009. The next prime is 125042204047. The reversal of 125042204030 is 30402240521.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 125042203987 and 125042204005.

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, 4020734 + ... + 4051713.

It is an arithmetic number, because the mean of its divisors is an integer number (14076331200).

Almost surely, 2^125042204030 is an apocalyptic number.

125042204030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125042204030 is a deficient number, since it is larger than the sum of its proper divisors (100179095170).

125042204030 is a wasteful number, since it uses less digits than its factorization.

125042204030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8074003.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 125042204030 its reverse (30402240521), we get a palindrome (155444444551).

The spelling of 125042204030 in words is "one hundred twenty-five billion, forty-two million, two hundred four thousand, thirty".