42263983962 has 24 divisors (see below), whose sum is σ = 91696921524. Its totient is φ = 14068770624.

The previous prime is 42263983943. The next prime is 42263983963. The reversal of 42263983962 is 26938936224.

It can be written as a sum of positive squares in 2 ways, for example, as 39815812521 + 2448171441 = 199539^2 + 49479^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42263983899 and 42263983908.

It is not an unprimeable number, because it can be changed into a prime (42263983963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1588443 + ... + 1614830.

Almost surely, 2^42263983962 is an apocalyptic number.

42263983962 is an abundant number, since it is smaller than the sum of its proper divisors (49432937562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42263983962 is a wasteful number, since it uses less digits than its factorization.

42263983962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204014 (or 3204011 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 54.

The spelling of 42263983962 in words is "forty-two billion, two hundred sixty-three million, nine hundred eighty-three thousand, nine hundred sixty-two".