15040345241 has 2 divisors, whose sum is σ = 15040345242. Its totient is φ = 15040345240.

The previous prime is 15040345231. The next prime is 15040345321. The reversal of 15040345241 is 14254304051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14309183641 + 731161600 = 119621^2 + 27040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15040345241 is a prime.

It is not a weakly prime, because it can be changed into another prime (15040345211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7520172620 + 7520172621.

It is an arithmetic number, because the mean of its divisors is an integer number (7520172621).

Almost surely, 2^15040345241 is an apocalyptic number.

It is an amenable number.

15040345241 is a deficient number, since it is larger than the sum of its proper divisors (1).

15040345241 is an equidigital number, since it uses as much as digits as its factorization.

15040345241 is an evil number, because the sum of its binary digits is even.

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

Adding to 15040345241 its reverse (14254304051), we get a palindrome (29294649292).

The spelling of 15040345241 in words is "fifteen billion, forty million, three hundred forty-five thousand, two hundred forty-one".