42983661027 has 8 divisors (see below), whose sum is σ = 57322045440. Its totient is φ = 28650525320.

The previous prime is 42983661023. The next prime is 42983661047. The reversal of 42983661027 is 72016638924.

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

It is a cyclic number.

It is not a de Polignac number, because 42983661027 - 2² = 42983661023 is a prime.

It is a super-3 number, since 3×42983661027³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42983661023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293027 + ... + 1325852.

It is an arithmetic number, because the mean of its divisors is an integer number (7165255680).

Almost surely, 2^42983661027 is an apocalyptic number.

42983661027 is a deficient number, since it is larger than the sum of its proper divisors (14338384413).

42983661027 is a wasteful number, since it uses less digits than its factorization.

42983661027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624353.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 42983661027 in words is "forty-two billion, nine hundred eighty-three million, six hundred sixty-one thousand, twenty-seven".