40342433314221 has 8 divisors (see below), whose sum is σ = 59766567872960. Its totient is φ = 26894955542796.

The previous prime is 40342433314219. The next prime is 40342433314223. The reversal of 40342433314221 is 12241333424304.

40342433314221 is a `hidden beast` number, since 4 + 0 + 3 + 424 + 3 + 3 + 3 + 1 + 4 + 221 = 666.

It is an interprime number because it is at equal distance from previous prime (40342433314219) and next prime (40342433314223).

It is not a de Polignac number, because 40342433314221 - 2¹ = 40342433314219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40342433314223) 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, 747082098385 + ... + 747082098438.

It is an arithmetic number, because the mean of its divisors is an integer number (7470820984120).

Almost surely, 2^{40342433314221} is an apocalyptic number.

It is an amenable number.

40342433314221 is a deficient number, since it is larger than the sum of its proper divisors (19424134558739).

40342433314221 is a wasteful number, since it uses less digits than its factorization.

40342433314221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494164196832 (or 1494164196826 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 40342433314221 its reverse (12241333424304), we get a palindrome (52583766738525).

The spelling of 40342433314221 in words is "forty trillion, three hundred forty-two billion, four hundred thirty-three million, three hundred fourteen thousand, two hundred twenty-one".