30414031021 has 32 divisors (see below), whose sum is σ = 34982627328. Its totient is φ = 26195447040.

The previous prime is 30414030929. The next prime is 30414031031. The reversal of 30414031021 is 12013041403.

It is a cyclic number.

It is not a de Polignac number, because 30414031021 - 2¹⁷ = 30413899949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30414031021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30414031031) 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, 2506050 + ... + 2518156.

It is an arithmetic number, because the mean of its divisors is an integer number (1093207104).

Almost surely, 2^30414031021 is an apocalyptic number.

It is an amenable number.

30414031021 is a deficient number, since it is larger than the sum of its proper divisors (4568596307).

30414031021 is a wasteful number, since it uses less digits than its factorization.

30414031021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12321.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30414031021 its reverse (12013041403), we get a palindrome (42427072424).

The spelling of 30414031021 in words is "thirty billion, four hundred fourteen million, thirty-one thousand, twenty-one".