15040323341 has 2 divisors, whose sum is σ = 15040323342. Its totient is φ = 15040323340.

The previous prime is 15040323307. The next prime is 15040323349. The reversal of 15040323341 is 14332304051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10972562500 + 4067760841 = 104750^2 + 63779^2 .

It is a cyclic number.

It is not a de Polignac number, because 15040323341 - 2¹⁰ = 15040322317 is a prime.

It is a super-2 number, since 2×15040323341² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15040323341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15040323349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7520161670 + 7520161671.

It is an arithmetic number, because the mean of its divisors is an integer number (7520161671).

Almost surely, 2^15040323341 is an apocalyptic number.

It is an amenable number.

15040323341 is a deficient number, since it is larger than the sum of its proper divisors (1).

15040323341 is an equidigital number, since it uses as much as digits as its factorization.

15040323341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 15040323341 its reverse (14332304051), we get a palindrome (29372627392).

The spelling of 15040323341 in words is "fifteen billion, forty million, three hundred twenty-three thousand, three hundred forty-one".