42243341404 has 18 divisors (see below), whose sum is σ = 81257337392. Its totient is φ = 19201518600.

The previous prime is 42243341401. The next prime is 42243341449. The reversal of 42243341404 is 40414334224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42243341401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43639332 + ... + 43640299.

Almost surely, 2^42243341404 is an apocalyptic number.

42243341404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42243341404 is a deficient number, since it is larger than the sum of its proper divisors (39013995988).

42243341404 is a wasteful number, since it uses less digits than its factorization.

42243341404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87279657 (or 87279644 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 42243341404 its reverse (40414334224), we get a palindrome (82657675628).

The spelling of 42243341404 in words is "forty-two billion, two hundred forty-three million, three hundred forty-one thousand, four hundred four".