14430211452157 has 2 divisors, whose sum is σ = 14430211452158. Its totient is φ = 14430211452156.

The previous prime is 14430211452133. The next prime is 14430211452193. The reversal of 14430211452157 is 75125411203441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11253300904836 + 3176910547321 = 3354594^2 + 1782389^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14430211452157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14430211452127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215105726078 + 7215105726079.

It is an arithmetic number, because the mean of its divisors is an integer number (7215105726079).

Almost surely, 2^{14430211452157} is an apocalyptic number.

It is an amenable number.

14430211452157 is a deficient number, since it is larger than the sum of its proper divisors (1).

14430211452157 is an equidigital number, since it uses as much as digits as its factorization.

14430211452157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 40.

Adding to 14430211452157 its reverse (75125411203441), we get a palindrome (89555622655598).

The spelling of 14430211452157 in words is "fourteen trillion, four hundred thirty billion, two hundred eleven million, four hundred fifty-two thousand, one hundred fifty-seven".