147240100025 has 24 divisors (see below), whose sum is σ = 183116375040. Its totient is φ = 117444983040.

The previous prime is 147240100013. The next prime is 147240100079. The reversal of 147240100025 is 520001042741.

It is not a de Polignac number, because 147240100025 - 2²⁸ = 146971664569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147240099967 and 147240100003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17230904 + ... + 17239446.

It is an arithmetic number, because the mean of its divisors is an integer number (7629848960).

Almost surely, 2^147240100025 is an apocalyptic number.

It is an amenable number.

147240100025 is a deficient number, since it is larger than the sum of its proper divisors (35876275015).

147240100025 is a wasteful number, since it uses less digits than its factorization.

147240100025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10505 (or 10500 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 147240100025 its reverse (520001042741), we get a palindrome (667241142766).

The spelling of 147240100025 in words is "one hundred forty-seven billion, two hundred forty million, one hundred thousand, twenty-five".