40106121104234 has 32 divisors (see below), whose sum is σ = 61653795701760. Its totient is φ = 19557874207872.

The previous prime is 40106121104191. The next prime is 40106121104353. The reversal of 40106121104234 is 43240112160104.

It is a junction number, because it is equal to n+sod(n) for n = 40106121104197 and 40106121104206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99510047 + ... + 99912269.

It is an arithmetic number, because the mean of its divisors is an integer number (1926681115680).

Almost surely, 2^{40106121104234} is an apocalyptic number.

40106121104234 is a deficient number, since it is larger than the sum of its proper divisors (21547674597526).

40106121104234 is a wasteful number, since it uses less digits than its factorization.

40106121104234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405974.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 40106121104234 its reverse (43240112160104), we get a palindrome (83346233264338).

The spelling of 40106121104234 in words is "forty trillion, one hundred six billion, one hundred twenty-one million, one hundred four thousand, two hundred thirty-four".