40122067743 has 16 divisors (see below), whose sum is σ = 59452780800. Its totient is φ = 26742339000.

The previous prime is 40122067723. The next prime is 40122067747. The reversal of 40122067743 is 34776022104.

40122067743 is a `hidden beast` number, since 401 + 2 + 206 + 7 + 7 + 43 = 666.

It is not a de Polignac number, because 40122067743 - 2⁸ = 40122067487 is a prime.

It is a super-2 number, since 2×40122067743² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40122067698 and 40122067707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40122067747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27633 + ... + 284618.

It is an arithmetic number, because the mean of its divisors is an integer number (3715798800).

Almost surely, 2^40122067743 is an apocalyptic number.

40122067743 is a deficient number, since it is larger than the sum of its proper divisors (19330713057).

40122067743 is a wasteful number, since it uses less digits than its factorization.

40122067743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317019 (or 317013 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

Adding to 40122067743 its reverse (34776022104), we get a palindrome (74898089847).

The spelling of 40122067743 in words is "forty billion, one hundred twenty-two million, sixty-seven thousand, seven hundred forty-three".