15040221430043 has 8 divisors (see below), whose sum is σ = 15324073341408. Its totient is φ = 14756372265024.

The previous prime is 15040221429907. The next prime is 15040221430063. The reversal of 15040221430043 is 34003412204051.

15040221430043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 15040221430043 - 2²⁸ = 15039952994587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15040221429988 and 15040221430015.

It is not an unprimeable number, because it can be changed into a prime (15040221430063) 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, 12872855 + ... + 13992527.

It is an arithmetic number, because the mean of its divisors is an integer number (1915509167676).

Almost surely, 2^{15040221430043} is an apocalyptic number.

15040221430043 is a deficient number, since it is larger than the sum of its proper divisors (283851911365).

15040221430043 is a wasteful number, since it uses less digits than its factorization.

15040221430043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373173.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 15040221430043 its reverse (34003412204051), we get a palindrome (49043633634094).

The spelling of 15040221430043 in words is "fifteen trillion, forty billion, two hundred twenty-one million, four hundred thirty thousand, forty-three".