30343412042 has 8 divisors (see below), whose sum is σ = 45516035136. Its totient is φ = 15171400332.

The previous prime is 30343412041. The next prime is 30343412051. The reversal of 30343412042 is 24021434303.

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

It is not an unprimeable number, because it can be changed into a prime (30343412041) 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 3 ways as a sum of consecutive naturals, for example, 3023 + ... + 246365.

It is an arithmetic number, because the mean of its divisors is an integer number (5689504392).

Almost surely, 2^30343412042 is an apocalyptic number.

30343412042 is a deficient number, since it is larger than the sum of its proper divisors (15172623094).

30343412042 is a wasteful number, since it uses less digits than its factorization.

30343412042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305692.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30343412042 its reverse (24021434303), we get a palindrome (54364846345).

The spelling of 30343412042 in words is "thirty billion, three hundred forty-three million, four hundred twelve thousand, forty-two".