40662261603052 has 96 divisors (see below), whose sum is σ = 80007158246400. Its totient is φ = 17980848771072.

The previous prime is 40662261603023. The next prime is 40662261603077. The reversal of 40662261603052 is 25030616226604.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137250993 + ... + 137546935.

It is an arithmetic number, because the mean of its divisors is an integer number (833407898400).

Almost surely, 2^{40662261603052} is an apocalyptic number.

It is an amenable number.

40662261603052 is a deficient number, since it is larger than the sum of its proper divisors (39344896643348).

40662261603052 is a wasteful number, since it uses less digits than its factorization.

40662261603052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297535 (or 297533 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

Adding to 40662261603052 its reverse (25030616226604), we get a palindrome (65692877829656).

The spelling of 40662261603052 in words is "forty trillion, six hundred sixty-two billion, two hundred sixty-one million, six hundred three thousand, fifty-two".