14251134109 has 2 divisors, whose sum is σ = 14251134110. Its totient is φ = 14251134108.

The previous prime is 14251134101. The next prime is 14251134133. The reversal of 14251134109 is 90143115241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14251106884 + 27225 = 119378^2 + 165^2 .

It is a cyclic number.

It is not a de Polignac number, because 14251134109 - 2³ = 14251134101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14251134101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7125567054 + 7125567055.

It is an arithmetic number, because the mean of its divisors is an integer number (7125567055).

Almost surely, 2^14251134109 is an apocalyptic number.

It is an amenable number.

14251134109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14251134109 is an equidigital number, since it uses as much as digits as its factorization.

14251134109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 14251134109 in words is "fourteen billion, two hundred fifty-one million, one hundred thirty-four thousand, one hundred nine".