42043263402933 has 24 divisors (see below), whose sum is σ = 69247727961048. Its totient is φ = 24350849390592.

The previous prime is 42043263402929. The next prime is 42043263402949. The reversal of 42043263402933 is 33920436234024.

42043263402933 is a `hidden beast` number, since 4 + 2 + 0 + 4 + 3 + 2 + 634 + 0 + 2 + 9 + 3 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 44076063249 + 41999187339684 = 209943^2 + 6480678^2 .

It is not a de Polignac number, because 42043263402933 - 2² = 42043263402929 is a prime.

It is a super-2 number, since 2×42043263402933² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42043263401933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10568943060 + ... + 10568947037.

It is an arithmetic number, because the mean of its divisors is an integer number (2885321998377).

Almost surely, 2^{42043263402933} is an apocalyptic number.

It is an amenable number.

42043263402933 is a deficient number, since it is larger than the sum of its proper divisors (27204464558115).

42043263402933 is a wasteful number, since it uses less digits than its factorization.

42043263402933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21137890133 (or 21137890130 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 45.

Adding to 42043263402933 its reverse (33920436234024), we get a palindrome (75963699636957).

The spelling of 42043263402933 in words is "forty-two trillion, forty-three billion, two hundred sixty-three million, four hundred two thousand, nine hundred thirty-three".