42204400733 has 16 divisors (see below), whose sum is σ = 46612420800. Its totient is φ = 37893847680.

The previous prime is 42204400729. The next prime is 42204400747. The reversal of 42204400733 is 33700440224.

It is a cyclic number.

It is not a de Polignac number, because 42204400733 - 2² = 42204400729 is a prime.

It is a super-2 number, since 2×42204400733² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42204400696 and 42204400705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42204400033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319058 + ... + 431516.

It is an arithmetic number, because the mean of its divisors is an integer number (2913276300).

Almost surely, 2^42204400733 is an apocalyptic number.

It is an amenable number.

42204400733 is a deficient number, since it is larger than the sum of its proper divisors (4408020067).

42204400733 is a wasteful number, since it uses less digits than its factorization.

42204400733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112892.

The product of its (nonzero) digits is 16128, while the sum is 29.

Adding to 42204400733 its reverse (33700440224), we get a palindrome (75904840957).

The spelling of 42204400733 in words is "forty-two billion, two hundred four million, four hundred thousand, seven hundred thirty-three".