15040354141 has 2 divisors, whose sum is σ = 15040354142. Its totient is φ = 15040354140.

The previous prime is 15040354123. The next prime is 15040354171. The reversal of 15040354141 is 14145304051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7742240100 + 7298114041 = 87990^2 + 85429^2 .

It is a cyclic number.

It is not a de Polignac number, because 15040354141 - 2¹³ = 15040345949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15040354171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7520177070 + 7520177071.

It is an arithmetic number, because the mean of its divisors is an integer number (7520177071).

Almost surely, 2^15040354141 is an apocalyptic number.

It is an amenable number.

15040354141 is a deficient number, since it is larger than the sum of its proper divisors (1).

15040354141 is an equidigital number, since it uses as much as digits as its factorization.

15040354141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 15040354141 its reverse (14145304051), we get a palindrome (29185658192).

The spelling of 15040354141 in words is "fifteen billion, forty million, three hundred fifty-four thousand, one hundred forty-one".