30345140141 has 16 divisors (see below), whose sum is σ = 32120880000. Its totient is φ = 28587577536.

The previous prime is 30345140117. The next prime is 30345140153. The reversal of 30345140141 is 14104154303.

It is a happy number.

It is not a de Polignac number, because 30345140141 - 2²² = 30340945837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30345140141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30345140041) 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, 3994775 + ... + 4002363.

It is an arithmetic number, because the mean of its divisors is an integer number (2007555000).

Almost surely, 2^30345140141 is an apocalyptic number.

It is an amenable number.

30345140141 is a deficient number, since it is larger than the sum of its proper divisors (1775739859).

30345140141 is a wasteful number, since it uses less digits than its factorization.

30345140141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 30345140141 its reverse (14104154303), we get a palindrome (44449294444).

The spelling of 30345140141 in words is "thirty billion, three hundred forty-five million, one hundred forty thousand, one hundred forty-one".