83424242438 has 32 divisors (see below), whose sum is σ = 132283929600. Its totient is φ = 39348593856.

The previous prime is 83424242437. The next prime is 83424242453.

83424242438 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83424242437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13115903 + ... + 13122261.

It is an arithmetic number, because the mean of its divisors is an integer number (4133872800).

Almost surely, 2^83424242438 is an apocalyptic number.

83424242438 is a deficient number, since it is larger than the sum of its proper divisors (48859687162).

83424242438 is a wasteful number, since it uses less digits than its factorization.

83424242438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7796.

The product of its digits is 1179648, while the sum is 44.

The spelling of 83424242438 in words is "eighty-three billion, four hundred twenty-four million, two hundred forty-two thousand, four hundred thirty-eight".