424225036031 has 4 divisors (see below), whose sum is σ = 424923924672. Its totient is φ = 423526147392.

The previous prime is 424225036013. The next prime is 424225036069. The reversal of 424225036031 is 130630522424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424225036031 - 2¹⁸ = 424224773887 is a prime.

It is a super-2 number, since 2×424225036031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424225036831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349443410 + ... + 349444623.

It is an arithmetic number, because the mean of its divisors is an integer number (106230981168).

Almost surely, 2^424225036031 is an apocalyptic number.

424225036031 is a deficient number, since it is larger than the sum of its proper divisors (698888641).

424225036031 is an equidigital number, since it uses as much as digits as its factorization.

424225036031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698888640.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 424225036031 its reverse (130630522424), we get a palindrome (554855558455).

The spelling of 424225036031 in words is "four hundred twenty-four billion, two hundred twenty-five million, thirty-six thousand, thirty-one".