314139901349 has 2 divisors, whose sum is σ = 314139901350. Its totient is φ = 314139901348.

The previous prime is 314139901337. The next prime is 314139901381. The reversal of 314139901349 is 943109931413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252179730625 + 61960170724 = 502175^2 + 248918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314139901349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314139901249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157069950674 + 157069950675.

It is an arithmetic number, because the mean of its divisors is an integer number (157069950675).

Almost surely, 2^314139901349 is an apocalyptic number.

It is an amenable number.

314139901349 is a deficient number, since it is larger than the sum of its proper divisors (1).

314139901349 is an equidigital number, since it uses as much as digits as its factorization.

314139901349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 47.

The spelling of 314139901349 in words is "three hundred fourteen billion, one hundred thirty-nine million, nine hundred one thousand, three hundred forty-nine".