424101031 has 2 divisors, whose sum is σ = 424101032. Its totient is φ = 424101030.

The previous prime is 424101011. The next prime is 424101037. The reversal of 424101031 is 130101424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424101031 - 2⁷ = 424100903 is a prime.

It is a super-2 number, since 2×424101031² = 359723368990525922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424100996 and 424101014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424101037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212050515 + 212050516.

It is an arithmetic number, because the mean of its divisors is an integer number (212050516).

Almost surely, 2^424101031 is an apocalyptic number.

424101031 is a deficient number, since it is larger than the sum of its proper divisors (1).

424101031 is an equidigital number, since it uses as much as digits as its factorization.

424101031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 424101031 is about 20593.7133853999. The cubic root of 424101031 is about 751.3168161221.

Adding to 424101031 its reverse (130101424), we get a palindrome (554202455).

The spelling of 424101031 in words is "four hundred twenty-four million, one hundred one thousand, thirty-one".