83481342 has 48 divisors (see below), whose sum is σ = 194443392. Its totient is φ = 23406480.

The previous prime is 83481341. The next prime is 83481403. The reversal of 83481342 is 24318438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83481341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145917 + ... + 146487.

It is an arithmetic number, because the mean of its divisors is an integer number (4050904).

Almost surely, 2^83481342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83481342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97221696).

83481342 is an abundant number, since it is smaller than the sum of its proper divisors (110962050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83481342 is a wasteful number, since it uses less digits than its factorization.

83481342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 642 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 83481342 is about 9136.8124638738. The cubic root of 83481342 is about 437.0486743815.

The spelling of 83481342 in words is "eighty-three million, four hundred eighty-one thousand, three hundred forty-two".