31414031413 has 2 divisors, whose sum is σ = 31414031414. Its totient is φ = 31414031412.

The previous prime is 31414031399. The next prime is 31414031431. The reversal of 31414031413 is 31413041413.

It is a happy number.

Together with next prime (31414031431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29132345124 + 2281686289 = 170682^2 + 47767^2 .

It is a cyclic number.

It is not a de Polignac number, because 31414031413 - 2²¹ = 31411934261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31414031483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15707015706 + 15707015707.

It is an arithmetic number, because the mean of its divisors is an integer number (15707015707).

Almost surely, 2^31414031413 is an apocalyptic number.

It is an amenable number.

31414031413 is a deficient number, since it is larger than the sum of its proper divisors (1).

31414031413 is an equidigital number, since it uses as much as digits as its factorization.

31414031413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31414031413 its reverse (31413041413), we get a palindrome (62827072826).

The spelling of 31414031413 in words is "thirty-one billion, four hundred fourteen million, thirty-one thousand, four hundred thirteen".