3427253140631 has 2 divisors, whose sum is σ = 3427253140632. Its totient is φ = 3427253140630.

The previous prime is 3427253140573. The next prime is 3427253140667. The reversal of 3427253140631 is 1360413527243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3427253140631 - 2¹⁸ = 3427252878487 is a prime.

It is a super-2 number, since 2×3427253140631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3427253146631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713626570315 + 1713626570316.

It is an arithmetic number, because the mean of its divisors is an integer number (1713626570316).

Almost surely, 2^{3427253140631} is an apocalyptic number.

3427253140631 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427253140631 is an equidigital number, since it uses as much as digits as its factorization.

3427253140631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 41.

Adding to 3427253140631 its reverse (1360413527243), we get a palindrome (4787666667874).

The spelling of 3427253140631 in words is "three trillion, four hundred twenty-seven billion, two hundred fifty-three million, one hundred forty thousand, six hundred thirty-one".