424032031 has 2 divisors, whose sum is σ = 424032032. Its totient is φ = 424032030.

The previous prime is 424031999. The next prime is 424032041. The reversal of 424032031 is 130230424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424032031 - 2⁵ = 424031999 is a prime.

It is a super-2 number, since 2×424032031² = 359606326627969922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424032041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212016015 + 212016016.

It is an arithmetic number, because the mean of its divisors is an integer number (212016016).

Almost surely, 2^424032031 is an apocalyptic number.

424032031 is a deficient number, since it is larger than the sum of its proper divisors (1).

424032031 is an equidigital number, since it uses as much as digits as its factorization.

424032031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 424032031 is about 20592.0380487216. The cubic root of 424032031 is about 751.2760682278.

Adding to 424032031 its reverse (130230424), we get a palindrome (554262455).

The spelling of 424032031 in words is "four hundred twenty-four million, thirty-two thousand, thirty-one".