42143452326 has 48 divisors (see below), whose sum is σ = 94520986560. Its totient is φ = 13554576000.

The previous prime is 42143452313. The next prime is 42143452327. The reversal of 42143452326 is 62325434124.

42143452326 is a `hidden beast` number, since 42 + 143 + 452 + 3 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42143452327) 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 23 ways as a sum of consecutive naturals, for example, 800826 + ... + 851826.

It is an arithmetic number, because the mean of its divisors is an integer number (1969187220).

Almost surely, 2^42143452326 is an apocalyptic number.

42143452326 is an abundant number, since it is smaller than the sum of its proper divisors (52377534234).

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

42143452326 is a wasteful number, since it uses less digits than its factorization.

42143452326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52621 (or 52618 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The spelling of 42143452326 in words is "forty-two billion, one hundred forty-three million, four hundred fifty-two thousand, three hundred twenty-six".