30023102342 has 4 divisors (see below), whose sum is σ = 45034653516. Its totient is φ = 15011551170.

The previous prime is 30023102311. The next prime is 30023102353. The reversal of 30023102342 is 24320132003.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7505775584 + ... + 7505775587.

It is an arithmetic number, because the mean of its divisors is an integer number (11258663379).

Almost surely, 2^30023102342 is an apocalyptic number.

30023102342 is a deficient number, since it is larger than the sum of its proper divisors (15011551174).

30023102342 is a wasteful number, since it uses less digits than its factorization.

30023102342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15011551173.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30023102342 its reverse (24320132003), we get a palindrome (54343234345).

The spelling of 30023102342 in words is "thirty billion, twenty-three million, one hundred two thousand, three hundred forty-two".