14321040157 has 2 divisors, whose sum is σ = 14321040158. Its totient is φ = 14321040156.

The previous prime is 14321040119. The next prime is 14321040163. The reversal of 14321040157 is 75104012341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9295080921 + 5025959236 = 96411^2 + 70894^2 .

It is a cyclic number.

It is not a de Polignac number, because 14321040157 - 2⁷ = 14321040029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14321040857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160520078 + 7160520079.

It is an arithmetic number, because the mean of its divisors is an integer number (7160520079).

Almost surely, 2^14321040157 is an apocalyptic number.

It is an amenable number.

14321040157 is a deficient number, since it is larger than the sum of its proper divisors (1).

14321040157 is an equidigital number, since it uses as much as digits as its factorization.

14321040157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 14321040157 its reverse (75104012341), we get a palindrome (89425052498).

The spelling of 14321040157 in words is "fourteen billion, three hundred twenty-one million, forty thousand, one hundred fifty-seven".