3420030031 has 12 divisors (see below), whose sum is σ = 3760790992. Its totient is φ = 3107808000.

The previous prime is 3420030013. The next prime is 3420030079. The reversal of 3420030031 is 1300300243.

It is not a de Polignac number, because 3420030031 - 2⁵ = 3420029999 is a prime.

It is a super-2 number, since 2×3420030031² = 23393210825883721922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3420029987 and 3420030014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420030431) 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 in 11 ways as a sum of consecutive naturals, for example, 391471 + ... + 400111.

Almost surely, 2^3420030031 is an apocalyptic number.

3420030031 is a deficient number, since it is larger than the sum of its proper divisors (340760961).

3420030031 is a wasteful number, since it uses less digits than its factorization.

3420030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11934 (or 11923 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3420030031 is about 58481.0228279226. The cubic root of 3420030031 is about 1506.6416644951.

Adding to 3420030031 its reverse (1300300243), we get a palindrome (4720330274).

The spelling of 3420030031 in words is "three billion, four hundred twenty million, thirty thousand, thirty-one".