20100342030234 has 192 divisors, whose sum is σ = 44881659187200. Its totient is φ = 5988599350272.

The previous prime is 20100342030221. The next prime is 20100342030269. The reversal of 20100342030234 is 43203024300102.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3461395759 + ... + 3461401565.

It is an arithmetic number, because the mean of its divisors is an integer number (233758641600).

Almost surely, 2^{20100342030234} is an apocalyptic number.

20100342030234 is an abundant number, since it is smaller than the sum of its proper divisors (24781317156966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20100342030234 is a wasteful number, since it uses less digits than its factorization.

20100342030234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477 (or 6460 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20100342030234 its reverse (43203024300102), we get a palindrome (63303366330336).

The spelling of 20100342030234 in words is "twenty trillion, one hundred billion, three hundred forty-two million, thirty thousand, two hundred thirty-four".