40202741135240 has 64 divisors (see below), whose sum is σ = 95226433444800. Its totient is φ = 15233216562432.

The previous prime is 40202741135237. The next prime is 40202741135279. The reversal of 40202741135240 is 4253114720204.

It is a self number, because there is not a number n which added to its sum of digits gives 40202741135240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5090879 + ... + 10311281.

It is an arithmetic number, because the mean of its divisors is an integer number (1487913022575).

Almost surely, 2^{40202741135240} is an apocalyptic number.

40202741135240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40202741135240 is an abundant number, since it is smaller than the sum of its proper divisors (55023692309560).

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

40202741135240 is a wasteful number, since it uses less digits than its factorization.

40202741135240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230566 (or 5230562 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 40202741135240 its reverse (4253114720204), we get a palindrome (44455855855444).

The spelling of 40202741135240 in words is "forty trillion, two hundred two billion, seven hundred forty-one million, one hundred thirty-five thousand, two hundred forty".