30042412031 has 8 divisors (see below), whose sum is σ = 30354693600. Its totient is φ = 29730797280.

The previous prime is 30042412027. The next prime is 30042412033. The reversal of 30042412031 is 13021424003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30042412031 - 2² = 30042412027 is a prime.

It is a super-2 number, since 2×30042412031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30042411994 and 30042412012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042412033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75875 + ... + 256596.

It is an arithmetic number, because the mean of its divisors is an integer number (3794336700).

Almost surely, 2^30042412031 is an apocalyptic number.

30042412031 is a deficient number, since it is larger than the sum of its proper divisors (312281569).

30042412031 is a wasteful number, since it uses less digits than its factorization.

30042412031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333409.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30042412031 its reverse (13021424003), we get a palindrome (43063836034).

The spelling of 30042412031 in words is "thirty billion, forty-two million, four hundred twelve thousand, thirty-one".