15144943029 has 16 divisors (see below), whose sum is σ = 20491118592. Its totient is φ = 9947985408.

The previous prime is 15144943027. The next prime is 15144943039. The reversal of 15144943029 is 92034944151.

It is not a de Polignac number, because 15144943029 - 2¹ = 15144943027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15144943027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178572 + ... + 249354.

It is an arithmetic number, because the mean of its divisors is an integer number (1280694912).

Almost surely, 2^15144943029 is an apocalyptic number.

It is an amenable number.

15144943029 is a deficient number, since it is larger than the sum of its proper divisors (5346175563).

15144943029 is an equidigital number, since it uses as much as digits as its factorization.

15144943029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71836.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 15144943029 in words is "fifteen billion, one hundred forty-four million, nine hundred forty-three thousand, twenty-nine".