42331126447354 has 12 divisors (see below), whose sum is σ = 65761732111374. Its totient is φ = 20435716215152.

The previous prime is 42331126447331. The next prime is 42331126447403. The reversal of 42331126447354 is 45374462113324.

It can be written as a sum of positive squares in 3 ways, for example, as 42311421306729 + 19705140625 = 6504723^2 + 140375^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42331126447298 and 42331126447307.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12583567417 + ... + 12583570780.

Almost surely, 2^{42331126447354} is an apocalyptic number.

42331126447354 is a deficient number, since it is larger than the sum of its proper divisors (23430605664020).

42331126447354 is a wasteful number, since it uses less digits than its factorization.

42331126447354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25167138257 (or 25167138228 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 49.

The spelling of 42331126447354 in words is "forty-two trillion, three hundred thirty-one billion, one hundred twenty-six million, four hundred forty-seven thousand, three hundred fifty-four".