40162114742220 has 36 divisors (see below), whose sum is σ = 121825081385280. Its totient is φ = 10709897264544.

The previous prime is 40162114742219. The next prime is 40162114742261. The reversal of 40162114742220 is 2224741126104.

40162114742220 is a `hidden beast` number, since 4 + 0 + 1 + 621 + 1 + 4 + 7 + 4 + 2 + 2 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×40162114742220² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111561429660 + ... + 111561430019.

It is an arithmetic number, because the mean of its divisors is an integer number (3384030038480).

Almost surely, 2^{40162114742220} is an apocalyptic number.

It is an amenable number.

40162114742220 is an abundant number, since it is smaller than the sum of its proper divisors (81662966643060).

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

40162114742220 is a wasteful number, since it uses less digits than its factorization.

40162114742220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223122859694 (or 223122859689 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

Adding to 40162114742220 its reverse (2224741126104), we get a palindrome (42386855868324).

The spelling of 40162114742220 in words is "forty trillion, one hundred sixty-two billion, one hundred fourteen million, seven hundred forty-two thousand, two hundred twenty".