15142354211 has 2 divisors, whose sum is σ = 15142354212. Its totient is φ = 15142354210.

The previous prime is 15142354193. The next prime is 15142354219. The reversal of 15142354211 is 11245324151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15142354211 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (15142354219) 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 as a sum of consecutive naturals, namely, 7571177105 + 7571177106.

It is an arithmetic number, because the mean of its divisors is an integer number (7571177106).

Almost surely, 2^15142354211 is an apocalyptic number.

15142354211 is a deficient number, since it is larger than the sum of its proper divisors (1).

15142354211 is an equidigital number, since it uses as much as digits as its factorization.

15142354211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 29.

Adding to 15142354211 its reverse (11245324151), we get a palindrome (26387678362).

The spelling of 15142354211 in words is "fifteen billion, one hundred forty-two million, three hundred fifty-four thousand, two hundred eleven".