40320144401233 has 8 divisors (see below), whose sum is σ = 41121025344000. Its totient is φ = 39523179747408.

The previous prime is 40320144401191. The next prime is 40320144401263. The reversal of 40320144401233 is 33210444102304.

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

It is a cyclic number.

It is not a de Polignac number, because 40320144401233 - 2²¹ = 40320142304081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40320144401195 and 40320144401204.

It is not an unprimeable number, because it can be changed into a prime (40320144401263) 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, 979051441 + ... + 979092622.

It is an arithmetic number, because the mean of its divisors is an integer number (5140128168000).

Almost surely, 2^{40320144401233} is an apocalyptic number.

It is an amenable number.

40320144401233 is a deficient number, since it is larger than the sum of its proper divisors (800880942767).

40320144401233 is a wasteful number, since it uses less digits than its factorization.

40320144401233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958144471.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 40320144401233 its reverse (33210444102304), we get a palindrome (73530588503537).

The spelling of 40320144401233 in words is "forty trillion, three hundred twenty billion, one hundred forty-four million, four hundred one thousand, two hundred thirty-three".