30342421102 has 16 divisors (see below), whose sum is σ = 52025938272. Its totient is φ = 13001304960.

The previous prime is 30342421099. The next prime is 30342421133. The reversal of 30342421102 is 20112424303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142143 + ... + 284410.

It is an arithmetic number, because the mean of its divisors is an integer number (3251621142).

Almost surely, 2^30342421102 is an apocalyptic number.

30342421102 is a deficient number, since it is larger than the sum of its proper divisors (21683517170).

30342421102 is a wasteful number, since it uses less digits than its factorization.

30342421102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431643.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30342421102 its reverse (20112424303), we get a palindrome (50454845405).

The spelling of 30342421102 in words is "thirty billion, three hundred forty-two million, four hundred twenty-one thousand, one hundred two".