40842025092 has 240 divisors, whose sum is σ = 125927081280. Its totient is φ = 11407392000.

The previous prime is 40842025087. The next prime is 40842025127. The reversal of 40842025092 is 29052024804.

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 79 ways as a sum of consecutive naturals, for example, 2497342 + ... + 2513642.

It is an arithmetic number, because the mean of its divisors is an integer number (524696172).

Almost surely, 2^40842025092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40842025092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62963540640).

40842025092 is an abundant number, since it is smaller than the sum of its proper divisors (85085056188).

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

40842025092 is a wasteful number, since it uses less digits than its factorization.

40842025092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16384 (or 16373 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 40842025092 its reverse (29052024804), we get a palindrome (69894049896).

The spelling of 40842025092 in words is "forty billion, eight hundred forty-two million, twenty-five thousand, ninety-two".