39141031 has 2 divisors, whose sum is σ = 39141032. Its totient is φ = 39141030.

The previous prime is 39141029. The next prime is 39141049. The reversal of 39141031 is 13014193.

It is a weak prime.

It is an emirp because it is prime and its reverse (13014193) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39141031 - 2¹ = 39141029 is a prime.

It is a super-2 number, since 2×39141031² = 3064040615485922, which contains 22 as substring.

Together with 39141029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 39140993 and 39141011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39141001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19570515 + 19570516.

It is an arithmetic number, because the mean of its divisors is an integer number (19570516).

Almost surely, 2^39141031 is an apocalyptic number.

39141031 is a deficient number, since it is larger than the sum of its proper divisors (1).

39141031 is an equidigital number, since it uses as much as digits as its factorization.

39141031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 39141031 is about 6256.2793256056. The cubic root of 39141031 is about 339.5294268637.

The spelling of 39141031 in words is "thirty-nine million, one hundred forty-one thousand, thirty-one".