30421433412403 has 16 divisors (see below), whose sum is σ = 34967326118400. Its totient is φ = 26175060571680.

The previous prime is 30421433412397. The next prime is 30421433412439.

30421433412403 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 30421433412403 - 2⁴¹ = 28222410156851 is a prime.

It is a super-2 number, since 2×30421433412403² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30421433812403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69829576 + ... + 70263877.

It is an arithmetic number, because the mean of its divisors is an integer number (2185457882400).

Almost surely, 2^{30421433412403} is an apocalyptic number.

30421433412403 is a deficient number, since it is larger than the sum of its proper divisors (4545892705997).

30421433412403 is a wasteful number, since it uses less digits than its factorization.

30421433412403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140094522.

The product of its (nonzero) digits is 82944, while the sum is 34.

It can be divided in two parts, 3042143 and 3412403, that added together give a palindrome (6454546).

The spelling of 30421433412403 in words is "thirty trillion, four hundred twenty-one billion, four hundred thirty-three million, four hundred twelve thousand, four hundred three".