42012553883 has 4 divisors (see below), whose sum is σ = 44483880600. Its totient is φ = 39541227168.

The previous prime is 42012553879. The next prime is 42012553889. The reversal of 42012553883 is 38835521024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42012553883 - 2² = 42012553879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42012553883.

It is not an unprimeable number, because it can be changed into a prime (42012553889) 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, 1235663333 + ... + 1235663366.

It is an arithmetic number, because the mean of its divisors is an integer number (11120970150).

Almost surely, 2^42012553883 is an apocalyptic number.

42012553883 is a deficient number, since it is larger than the sum of its proper divisors (2471326717).

42012553883 is a wasteful number, since it uses less digits than its factorization.

42012553883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471326716.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 42012553883 in words is "forty-two billion, twelve million, five hundred fifty-three thousand, eight hundred eighty-three".