15131234141 has 4 divisors (see below), whose sum is σ = 15133620000. Its totient is φ = 15128848284.

The previous prime is 15131234077. The next prime is 15131234147. The reversal of 15131234141 is 14143213151.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14143213151 = 467 ⋅30285253.

It is a cyclic number.

It is not a de Polignac number, because 15131234141 - 2⁶ = 15131234077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15131234141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15131234147) 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 3 ways as a sum of consecutive naturals, for example, 1183391 + ... + 1196108.

It is an arithmetic number, because the mean of its divisors is an integer number (3783405000).

Almost surely, 2^15131234141 is an apocalyptic number.

It is an amenable number.

15131234141 is a deficient number, since it is larger than the sum of its proper divisors (2385859).

15131234141 is an equidigital number, since it uses as much as digits as its factorization.

15131234141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385858.

The product of its digits is 1440, while the sum is 26.

Adding to 15131234141 its reverse (14143213151), we get a palindrome (29274447292).

The spelling of 15131234141 in words is "fifteen billion, one hundred thirty-one million, two hundred thirty-four thousand, one hundred forty-one".