15041421432 has 48 divisors (see below), whose sum is σ = 43133491440. Its totient is φ = 4718876928.

The previous prime is 15041421431. The next prime is 15041421467. The reversal of 15041421432 is 23412414051.

15041421432 is a `hidden beast` number, since 1 + 5 + 0 + 414 + 214 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 15041421396 and 15041421405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15041421431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6143148 + ... + 6145595.

It is an arithmetic number, because the mean of its divisors is an integer number (898614405).

Almost surely, 2^15041421432 is an apocalyptic number.

15041421432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15041421432 is an abundant number, since it is smaller than the sum of its proper divisors (28092070008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15041421432 is a wasteful number, since it uses less digits than its factorization.

15041421432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12288772 (or 12288765 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 15041421432 its reverse (23412414051), we get a palindrome (38453835483).

The spelling of 15041421432 in words is "fifteen billion, forty-one million, four hundred twenty-one thousand, four hundred thirty-two".