4190681223426 has 64 divisors (see below), whose sum is σ = 8931093050880. Its totient is φ = 1307090338560.

The previous prime is 4190681223389. The next prime is 4190681223457. The reversal of 4190681223426 is 6243221860914.

It is a super-2 number, since 2×4190681223426² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37821066 + ... + 37931706.

It is an arithmetic number, because the mean of its divisors is an integer number (139548328920).

Almost surely, 2^{4190681223426} is an apocalyptic number.

4190681223426 is an abundant number, since it is smaller than the sum of its proper divisors (4740411827454).

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

4190681223426 is a wasteful number, since it uses less digits than its factorization.

4190681223426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114751.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 4190681223426 in words is "four trillion, one hundred ninety billion, six hundred eighty-one million, two hundred twenty-three thousand, four hundred twenty-six".