40420244333 has 16 divisors (see below), whose sum is σ = 46989304320. Its totient is φ = 34050164400.

The previous prime is 40420244311. The next prime is 40420244357. The reversal of 40420244333 is 33344202404.

It is not a de Polignac number, because 40420244333 - 2⁸ = 40420244077 is a prime.

It is a super-2 number, since 2×40420244333² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40420244296 and 40420244305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40420244233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059778 + ... + 2079308.

It is an arithmetic number, because the mean of its divisors is an integer number (2936831520).

Almost surely, 2^40420244333 is an apocalyptic number.

It is an amenable number.

40420244333 is a deficient number, since it is larger than the sum of its proper divisors (6569059987).

40420244333 is a wasteful number, since it uses less digits than its factorization.

40420244333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24608.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 40420244333 its reverse (33344202404), we get a palindrome (73764446737).

The spelling of 40420244333 in words is "forty billion, four hundred twenty million, two hundred forty-four thousand, three hundred thirty-three".