30043414431 has 40 divisors (see below), whose sum is σ = 46453049984. Its totient is φ = 19330280640.

The previous prime is 30043414421. The next prime is 30043414439. The reversal of 30043414431 is 13441434003.

It is not a de Polignac number, because 30043414431 - 2²¹ = 30041317279 is a prime.

It is a super-2 number, since 2×30043414431² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30043414395 and 30043414404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30043414439) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 920565 + ... + 952641.

Almost surely, 2^30043414431 is an apocalyptic number.

30043414431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30043414431 is a deficient number, since it is larger than the sum of its proper divisors (16409635553).

30043414431 is a wasteful number, since it uses less digits than its factorization.

30043414431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32493 (or 32484 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 30043414431 its reverse (13441434003), we get a palindrome (43484848434).

The spelling of 30043414431 in words is "thirty billion, forty-three million, four hundred fourteen thousand, four hundred thirty-one".