30346010142 has 32 divisors (see below), whose sum is σ = 69465437952. Its totient is φ = 8657397504.

The previous prime is 30346010141. The next prime is 30346010179. The reversal of 30346010142 is 24101064303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30346010141) 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 15 ways as a sum of consecutive naturals, for example, 508528 + ... + 565059.

It is an arithmetic number, because the mean of its divisors is an integer number (2170794936).

Almost surely, 2^30346010142 is an apocalyptic number.

30346010142 is an abundant number, since it is smaller than the sum of its proper divisors (39119427810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30346010142 is a wasteful number, since it uses less digits than its factorization.

30346010142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074272.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30346010142 its reverse (24101064303), we get a palindrome (54447074445).

The spelling of 30346010142 in words is "thirty billion, three hundred forty-six million, ten thousand, one hundred forty-two".