42162056003 has 4 divisors (see below), whose sum is σ = 42739618488. Its totient is φ = 41584493520.

The previous prime is 42162055973. The next prime is 42162056009. The reversal of 42162056003 is 30065026124.

42162056003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42162056003 - 2¹⁶ = 42161990467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42162056009) 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, 288781133 + ... + 288781278.

It is an arithmetic number, because the mean of its divisors is an integer number (10684904622).

Almost surely, 2^42162056003 is an apocalyptic number.

42162056003 is a deficient number, since it is larger than the sum of its proper divisors (577562485).

42162056003 is an equidigital number, since it uses as much as digits as its factorization.

42162056003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577562484.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 42162056003 in words is "forty-two billion, one hundred sixty-two million, fifty-six thousand, three".