14121031 has 2 divisors, whose sum is σ = 14121032. Its totient is φ = 14121030.

The previous prime is 14120983. The next prime is 14121061. The reversal of 14121031 is 13012141.

It is a strong prime.

It is an emirp because it is prime and its reverse (13012141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14121031 is a prime.

It is a super-2 number, since 2×14121031² = 398807033005922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14121061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060515 + 7060516.

It is an arithmetic number, because the mean of its divisors is an integer number (7060516).

Almost surely, 2^14121031 is an apocalyptic number.

14121031 is a deficient number, since it is larger than the sum of its proper divisors (1).

14121031 is an equidigital number, since it uses as much as digits as its factorization.

14121031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 14121031 is about 3757.7960295897. The cubic root of 14121031 is about 241.7067629599.

Adding to 14121031 its reverse (13012141), we get a palindrome (27133172).

The spelling of 14121031 in words is "fourteen million, one hundred twenty-one thousand, thirty-one".