42000422399 has 8 divisors (see below), whose sum is σ = 45239649840. Its totient is φ = 38762398656.

The previous prime is 42000422381. The next prime is 42000422483. The reversal of 42000422399 is 99322400024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42000422399 - 2²⁴ = 41983645183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000422899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227789 + ... + 368630.

It is an arithmetic number, because the mean of its divisors is an integer number (5654956230).

Almost surely, 2^42000422399 is an apocalyptic number.

42000422399 is a deficient number, since it is larger than the sum of its proper divisors (3239227441).

42000422399 is a wasteful number, since it uses less digits than its factorization.

42000422399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601849.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 42000422399 in words is "forty-two billion, four hundred twenty-two thousand, three hundred ninety-nine".