42331331134003 has 4 divisors (see below), whose sum is σ = 42911212382488. Its totient is φ = 41751449885520.

The previous prime is 42331331133989. The next prime is 42331331134019. The reversal of 42331331134003 is 30043113313324.

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 42331331134003 - 2¹⁷ = 42331331002931 is a prime.

It is a super-2 number, since 2×42331331134003² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42331331134063) 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, 289940624133 + ... + 289940624278.

It is an arithmetic number, because the mean of its divisors is an integer number (10727803095622).

Almost surely, 2^{42331331134003} is an apocalyptic number.

42331331134003 is a deficient number, since it is larger than the sum of its proper divisors (579881248485).

42331331134003 is an equidigital number, since it uses as much as digits as its factorization.

42331331134003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579881248484.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 42331331134003 its reverse (30043113313324), we get a palindrome (72374444447327).

The spelling of 42331331134003 in words is "forty-two trillion, three hundred thirty-one billion, three hundred thirty-one million, one hundred thirty-four thousand, three".