42983962946 has 8 divisors (see below), whose sum is σ = 64484739900. Its totient is φ = 21489049648.

The previous prime is 42983962943. The next prime is 42983962969. The reversal of 42983962946 is 64926938924.

It can be written as a sum of positive squares in 2 ways, for example, as 42885853921 + 98109025 = 207089^2 + 9905^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42983962943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1447541 + ... + 1476936.

Almost surely, 2^42983962946 is an apocalyptic number.

42983962946 is a deficient number, since it is larger than the sum of its proper divisors (21500776954).

42983962946 is a wasteful number, since it uses less digits than its factorization.

42983962946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931828.

The product of its digits is 40310784, while the sum is 62.

The spelling of 42983962946 in words is "forty-two billion, nine hundred eighty-three million, nine hundred sixty-two thousand, nine hundred forty-six".