3140614381 has 2 divisors, whose sum is σ = 3140614382. Its totient is φ = 3140614380.

The previous prime is 3140614361. The next prime is 3140614423. The reversal of 3140614381 is 1834160413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2925728100 + 214886281 = 54090^2 + 14659^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140614381 - 2²³ = 3132225773 is a prime.

It is a super-2 number, since 2×3140614381² = 19726917380288026322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3140614361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570307190 + 1570307191.

It is an arithmetic number, because the mean of its divisors is an integer number (1570307191).

Almost surely, 2^3140614381 is an apocalyptic number.

It is an amenable number.

3140614381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140614381 is an equidigital number, since it uses as much as digits as its factorization.

3140614381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 3140614381 is about 56041.1846859076. The cubic root of 3140614381 is about 1464.4398501502.

Adding to 3140614381 its reverse (1834160413), we get a palindrome (4974774794).

The spelling of 3140614381 in words is "three billion, one hundred forty million, six hundred fourteen thousand, three hundred eighty-one".