40234272120532 has 12 divisors (see below), whose sum is σ = 80468544241120. Its totient is φ = 17243259480216.

The previous prime is 40234272120499. The next prime is 40234272120569. The reversal of 40234272120532 is 23502127243204.

40234272120532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40234272120491 and 40234272120500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718469144982 + ... + 718469145037.

Almost surely, 2^{40234272120532} is an apocalyptic number.

It is an amenable number.

40234272120532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40234272120532 is a wasteful number, since it uses less digits than its factorization.

40234272120532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436938290030 (or 1436938290028 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 40234272120532 its reverse (23502127243204), we get a palindrome (63736399363736).

The spelling of 40234272120532 in words is "forty trillion, two hundred thirty-four billion, two hundred seventy-two million, one hundred twenty thousand, five hundred thirty-two".