40426421459411 has 8 divisors (see below), whose sum is σ = 43537194847440. Its totient is φ = 37315797880032.

The previous prime is 40426421459351. The next prime is 40426421459503. The reversal of 40426421459411 is 11495412462404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40426421459411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40426421459111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36891380 + ... + 37971393.

It is an arithmetic number, because the mean of its divisors is an integer number (5442149355930).

Almost surely, 2^{40426421459411} is an apocalyptic number.

40426421459411 is a deficient number, since it is larger than the sum of its proper divisors (3110773388029).

40426421459411 is a wasteful number, since it uses less digits than its factorization.

40426421459411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74904325.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 40426421459411 in words is "forty trillion, four hundred twenty-six billion, four hundred twenty-one million, four hundred fifty-nine thousand, four hundred eleven".