14021670253 has 2 divisors, whose sum is σ = 14021670254. Its totient is φ = 14021670252.

The previous prime is 14021670211. The next prime is 14021670269. The reversal of 14021670253 is 35207612041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14021638569 + 31684 = 118413^2 + 178^2 .

It is a cyclic number.

It is not a de Polignac number, because 14021670253 - 2⁹ = 14021669741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14021670203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7010835126 + 7010835127.

It is an arithmetic number, because the mean of its divisors is an integer number (7010835127).

Almost surely, 2^14021670253 is an apocalyptic number.

It is an amenable number.

14021670253 is a deficient number, since it is larger than the sum of its proper divisors (1).

14021670253 is an equidigital number, since it uses as much as digits as its factorization.

14021670253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 14021670253 in words is "fourteen billion, twenty-one million, six hundred seventy thousand, two hundred fifty-three".