7144031 has 2 divisors, whose sum is σ = 7144032. Its totient is φ = 7144030.

The previous prime is 7144021. The next prime is 7144037. The reversal of 7144031 is 1304417.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7144031 - 2⁶ = 7143967 is a prime.

It is a super-2 number, since 2×7144031² = 102074357857922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 7143994 and 7144012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7144037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3572015 + 3572016.

It is an arithmetic number, because the mean of its divisors is an integer number (3572016).

Almost surely, 2^7144031 is an apocalyptic number.

7144031 is a deficient number, since it is larger than the sum of its proper divisors (1).

7144031 is an equidigital number, since it uses as much as digits as its factorization.

7144031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7144031 is about 2672.8320186648. The cubic root of 7144031 is about 192.5962278210.

Adding to 7144031 its reverse (1304417), we get a palindrome (8448448).

The spelling of 7144031 in words is "seven million, one hundred forty-four thousand, thirty-one".