3141431 has 2 divisors, whose sum is σ = 3141432. Its totient is φ = 3141430.

The previous prime is 3141419. The next prime is 3141443. The reversal of 3141431 is 1341413.

It is a balanced prime because it is at equal distance from previous prime (3141419) and next prime (3141443).

It is a cyclic number.

It is not a de Polignac number, because 3141431 - 2¹⁰ = 3140407 is a prime.

It is a super-2 number, since 2×3141431² = 19737177455522, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570715 + 1570716.

It is an arithmetic number, because the mean of its divisors is an integer number (1570716).

Almost surely, 2^3141431 is an apocalyptic number.

3141431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141431 is an equidigital number, since it uses as much as digits as its factorization.

3141431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 17.

The square root of 3141431 is about 1772.4082486831. The cubic root of 3141431 is about 146.4566766482.

Adding to 3141431 its reverse (1341413), we get a palindrome (4482844).

The spelling of 3141431 in words is "three million, one hundred forty-one thousand, four hundred thirty-one".