1850423342 has 4 divisors (see below), whose sum is σ = 2775635016. Its totient is φ = 925211670.

The previous prime is 1850423321. The next prime is 1850423359. The reversal of 1850423342 is 2433240581.

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

It is a junction number, because it is equal to n+sod(n) for n = 1850423299 and 1850423308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462605834 + ... + 462605837.

It is an arithmetic number, because the mean of its divisors is an integer number (693908754).

Almost surely, 2^1850423342 is an apocalyptic number.

1850423342 is a deficient number, since it is larger than the sum of its proper divisors (925211674).

1850423342 is an equidigital number, since it uses as much as digits as its factorization.

1850423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925211673.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 1850423342 is about 43016.5473044967. The cubic root of 1850423342 is about 1227.6946578025.

The spelling of 1850423342 in words is "one billion, eight hundred fifty million, four hundred twenty-three thousand, three hundred forty-two".