15432256041 has 8 divisors (see below), whose sum is σ = 21240094464. Its totient is φ = 9956294160.

The previous prime is 15432256033. The next prime is 15432256043. The reversal of 15432256041 is 14065223451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15432256041 - 2³ = 15432256033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15432255993 and 15432256011.

It is not an unprimeable number, because it can be changed into a prime (15432256043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82969026 + ... + 82969211.

It is an arithmetic number, because the mean of its divisors is an integer number (2655011808).

Almost surely, 2^15432256041 is an apocalyptic number.

It is an amenable number.

15432256041 is a deficient number, since it is larger than the sum of its proper divisors (5807838423).

15432256041 is a wasteful number, since it uses less digits than its factorization.

15432256041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165938271.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 15432256041 its reverse (14065223451), we get a palindrome (29497479492).

The spelling of 15432256041 in words is "fifteen billion, four hundred thirty-two million, two hundred fifty-six thousand, forty-one".