42300412442 has 4 divisors (see below), whose sum is σ = 63450618666. Its totient is φ = 21150206220.

The previous prime is 42300412421. The next prime is 42300412463. The reversal of 42300412442 is 24421400324.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (42300412421) and next prime (42300412463).

It can be written as a sum of positive squares in only one way, i.e., 30849058321 + 11451354121 = 175639^2 + 107011^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10575103109 + ... + 10575103112.

Almost surely, 2^42300412442 is an apocalyptic number.

42300412442 is a deficient number, since it is larger than the sum of its proper divisors (21150206224).

42300412442 is a wasteful number, since it uses less digits than its factorization.

42300412442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21150206223.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 42300412442 its reverse (24421400324), we get a palindrome (66721812766).

The spelling of 42300412442 in words is "forty-two billion, three hundred million, four hundred twelve thousand, four hundred forty-two".