42401142324 has 72 divisors (see below), whose sum is σ = 111858069960. Its totient is φ = 13525542912.

The previous prime is 42401142313. The next prime is 42401142341. The reversal of 42401142324 is 42324110424.

42401142324 is a `hidden beast` number, since 424 + 0 + 1 + 1 + 4 + 232 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 821854224 + 41579288100 = 28668^2 + 203910^2 .

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 23 ways as a sum of consecutive naturals, for example, 61737 + ... + 297680.

It is an arithmetic number, because the mean of its divisors is an integer number (1553584305).

Almost surely, 2^42401142324 is an apocalyptic number.

It is an amenable number.

42401142324 is an abundant number, since it is smaller than the sum of its proper divisors (69456927636).

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

42401142324 is a wasteful number, since it uses less digits than its factorization.

42401142324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359569 (or 359564 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 42401142324 its reverse (42324110424), we get a palindrome (84725252748).

The spelling of 42401142324 in words is "forty-two billion, four hundred one million, one hundred forty-two thousand, three hundred twenty-four".