15428329941 has 8 divisors (see below), whose sum is σ = 20728138464. Its totient is φ = 10207037360.

The previous prime is 15428329937. The next prime is 15428329999. The reversal of 15428329941 is 14992382451.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 15428329941 - 2² = 15428329937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15428329921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19628526 + ... + 19629311.

It is an arithmetic number, because the mean of its divisors is an integer number (2591017308).

Almost surely, 2^15428329941 is an apocalyptic number.

It is an amenable number.

15428329941 is a deficient number, since it is larger than the sum of its proper divisors (5299808523).

15428329941 is a wasteful number, since it uses less digits than its factorization.

15428329941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39257971.

The product of its digits is 622080, while the sum is 48.

The spelling of 15428329941 in words is "fifteen billion, four hundred twenty-eight million, three hundred twenty-nine thousand, nine hundred forty-one".