413021031 has 32 divisors (see below), whose sum is σ = 595875840. Its totient is φ = 253671264.

The previous prime is 413021027. The next prime is 413021041. The reversal of 413021031 is 130120314.

It is not a de Polignac number, because 413021031 - 2² = 413021027 is a prime.

It is a super-2 number, since 2×413021031² = 341172744096605922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 413021031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413021041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316326 + ... + 317628.

It is an arithmetic number, because the mean of its divisors is an integer number (18621120).

Almost surely, 2^413021031 is an apocalyptic number.

413021031 is a deficient number, since it is larger than the sum of its proper divisors (182854809).

413021031 is a wasteful number, since it uses less digits than its factorization.

413021031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 413021031 is about 20322.9188602425. The cubic root of 413021031 is about 744.7160643445.

Adding to 413021031 its reverse (130120314), we get a palindrome (543141345).

The spelling of 413021031 in words is "four hundred thirteen million, twenty-one thousand, thirty-one".