30500442452342 has 16 divisors (see below), whose sum is σ = 45943988607792. Its totient is φ = 15185819136000.

The previous prime is 30500442452329. The next prime is 30500442452411. The reversal of 30500442452342 is 24325424400503.

It is a junction number, because it is equal to n+sod(n) for n = 30500442452296 and 30500442452305.

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, 8344088 + ... + 11429115.

It is an arithmetic number, because the mean of its divisors is an integer number (2871499287987).

Almost surely, 2^{30500442452342} is an apocalyptic number.

30500442452342 is a deficient number, since it is larger than the sum of its proper divisors (15443546155450).

30500442452342 is a wasteful number, since it uses less digits than its factorization.

30500442452342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19776463.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 30500442452342 its reverse (24325424400503), we get a palindrome (54825866852845).

The spelling of 30500442452342 in words is "thirty trillion, five hundred billion, four hundred forty-two million, four hundred fifty-two thousand, three hundred forty-two".