40632334651001 has 8 divisors (see below), whose sum is σ = 40734799353600. Its totient is φ = 40529914986240.

The previous prime is 40632334650949. The next prime is 40632334651009. The reversal of 40632334651001 is 10015643323604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40632334651001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40632334651009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9452456 + ... + 13061913.

It is an arithmetic number, because the mean of its divisors is an integer number (5091849919200).

Almost surely, 2^{40632334651001} is an apocalyptic number.

It is an amenable number.

40632334651001 is a deficient number, since it is larger than the sum of its proper divisors (102464702599).

40632334651001 is a wasteful number, since it uses less digits than its factorization.

40632334651001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22518919.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 40632334651001 its reverse (10015643323604), we get a palindrome (50647977974605).

The spelling of 40632334651001 in words is "forty trillion, six hundred thirty-two billion, three hundred thirty-four million, six hundred fifty-one thousand, one".