15214043141 has 4 divisors (see below), whose sum is σ = 16597137984. Its totient is φ = 13830948300.

The previous prime is 15214043137. The next prime is 15214043153. The reversal of 15214043141 is 14134041251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15214043141 - 2² = 15214043137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15214043141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15214043441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691547405 + ... + 691547426.

It is an arithmetic number, because the mean of its divisors is an integer number (4149284496).

Almost surely, 2^15214043141 is an apocalyptic number.

15214043141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15214043141 is a deficient number, since it is larger than the sum of its proper divisors (1383094843).

15214043141 is a wasteful number, since it uses less digits than its factorization.

15214043141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383094842.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 15214043141 its reverse (14134041251), we get a palindrome (29348084392).

The spelling of 15214043141 in words is "fifteen billion, two hundred fourteen million, forty-three thousand, one hundred forty-one".