39910212133031 has 2 divisors, whose sum is σ = 39910212133032. Its totient is φ = 39910212133030.

The previous prime is 39910212133003. The next prime is 39910212133049. The reversal of 39910212133031 is 13033121201993.

It is a strong prime.

It is an emirp because it is prime and its reverse (13033121201993) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39910212133031 is a prime.

It is a super-2 number, since 2×39910212133031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39910212133531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19955106066515 + 19955106066516.

It is an arithmetic number, because the mean of its divisors is an integer number (19955106066516).

Almost surely, 2^{39910212133031} is an apocalyptic number.

39910212133031 is a deficient number, since it is larger than the sum of its proper divisors (1).

39910212133031 is an equidigital number, since it uses as much as digits as its factorization.

39910212133031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 38.

The spelling of 39910212133031 in words is "thirty-nine trillion, nine hundred ten billion, two hundred twelve million, one hundred thirty-three thousand, thirty-one".