42106788983 has 8 divisors (see below), whose sum is σ = 48123744768. Its totient is φ = 36090258264.

The previous prime is 42106788961. The next prime is 42106789003. The reversal of 42106788983 is 38988760124.

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 42106788983 - 2¹⁰ = 42106787959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42106788923) 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, 145910 + ... + 324812.

It is an arithmetic number, because the mean of its divisors is an integer number (6015468096).

Almost surely, 2^42106788983 is an apocalyptic number.

42106788983 is a deficient number, since it is larger than the sum of its proper divisors (6016955785).

42106788983 is a wasteful number, since it uses less digits than its factorization.

42106788983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212533.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 42106788983 in words is "forty-two billion, one hundred six million, seven hundred eighty-eight thousand, nine hundred eighty-three".