30412402141 has 4 divisors (see below), whose sum is σ = 33177165984. Its totient is φ = 27647638300.

The previous prime is 30412402129. The next prime is 30412402147. The reversal of 30412402141 is 14120421403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30412402141 - 2⁹ = 30412401629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30412402147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382381905 + ... + 1382381926.

It is an arithmetic number, because the mean of its divisors is an integer number (8294291496).

Almost surely, 2^30412402141 is an apocalyptic number.

It is an amenable number.

30412402141 is a deficient number, since it is larger than the sum of its proper divisors (2764763843).

30412402141 is a wasteful number, since it uses less digits than its factorization.

30412402141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764763842.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 30412402141 its reverse (14120421403), we get a palindrome (44532823544).

The spelling of 30412402141 in words is "thirty billion, four hundred twelve million, four hundred two thousand, one hundred forty-one".