1342131424 has 48 divisors (see below), whose sum is σ = 2786071680. Its totient is φ = 634677120.

The previous prime is 1342131407. The next prime is 1342131431. The reversal of 1342131424 is 4241312431.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 450259 + ... + 453229.

It is an arithmetic number, because the mean of its divisors is an integer number (58043160).

Almost surely, 2^1342131424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342131424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393035840).

1342131424 is an abundant number, since it is smaller than the sum of its proper divisors (1443940256).

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

1342131424 is a wasteful number, since it uses less digits than its factorization.

1342131424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743 (or 3735 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 1342131424 is about 36635.1119010165. Note that the first 3 decimals coincide. The cubic root of 1342131424 is about 1103.0579988774.

Adding to 1342131424 its reverse (4241312431), we get a palindrome (5583443855).

The spelling of 1342131424 in words is "one billion, three hundred forty-two million, one hundred thirty-one thousand, four hundred twenty-four".