40311034022 has 16 divisors (see below), whose sum is σ = 70972323360. Its totient is φ = 16809234048.

The previous prime is 40311034009. The next prime is 40311034037. The reversal of 40311034022 is 22043011304.

It is a junction number, because it is equal to n+sod(n) for n = 40311033985 and 40311034003.

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, 38909747 + ... + 38910782.

It is an arithmetic number, because the mean of its divisors is an integer number (4435770210).

Almost surely, 2^40311034022 is an apocalyptic number.

40311034022 is a deficient number, since it is larger than the sum of its proper divisors (30661289338).

40311034022 is a wasteful number, since it uses less digits than its factorization.

40311034022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77820575.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40311034022 its reverse (22043011304), we get a palindrome (62354045326).

The spelling of 40311034022 in words is "forty billion, three hundred eleven million, thirty-four thousand, twenty-two".