40024002442241 has 8 divisors (see below), whose sum is σ = 40115790963840. Its totient is φ = 39932253281088.

The previous prime is 40024002442219. The next prime is 40024002442271. The reversal of 40024002442241 is 14224420042004.

It is a happy number.

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-40024002442241 is a prime.

It is a super-2 number, since 2×40024002442241² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40024002442271) 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, 7803581 + ... + 11871978.

It is an arithmetic number, because the mean of its divisors is an integer number (5014473870480).

Almost surely, 2^{40024002442241} is an apocalyptic number.

It is an amenable number.

40024002442241 is a deficient number, since it is larger than the sum of its proper divisors (91788521599).

40024002442241 is a wasteful number, since it uses less digits than its factorization.

40024002442241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19680223.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 40024002442241 its reverse (14224420042004), we get a palindrome (54248422484245).

The spelling of 40024002442241 in words is "forty trillion, twenty-four billion, two million, four hundred forty-two thousand, two hundred forty-one".