40111233033522 has 16 divisors (see below), whose sum is σ = 91682818362432. Its totient is φ = 11460352295280.

The previous prime is 40111233033497. The next prime is 40111233033593. The reversal of 40111233033522 is 22533033211104.

It is a super-2 number, since 2×40111233033522² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40111233033522.

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, 477514678929 + ... + 477514679012.

It is an arithmetic number, because the mean of its divisors is an integer number (5730176147652).

Almost surely, 2^{40111233033522} is an apocalyptic number.

40111233033522 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40111233033522 is an abundant number, since it is smaller than the sum of its proper divisors (51571585328910).

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

40111233033522 is a wasteful number, since it uses less digits than its factorization.

40111233033522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955029357953.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 40111233033522 its reverse (22533033211104), we get a palindrome (62644266244626).

The spelling of 40111233033522 in words is "forty trillion, one hundred eleven billion, two hundred thirty-three million, thirty-three thousand, five hundred twenty-two".