74401342 has 4 divisors (see below), whose sum is σ = 111602016. Its totient is φ = 37200670.

The previous prime is 74401337. The next prime is 74401351. The reversal of 74401342 is 24310447.

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

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, 18600334 + ... + 18600337.

It is an arithmetic number, because the mean of its divisors is an integer number (27900504).

Almost surely, 2^74401342 is an apocalyptic number.

74401342 is a deficient number, since it is larger than the sum of its proper divisors (37200674).

74401342 is a wasteful number, since it uses less digits than its factorization.

74401342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37200673.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 74401342 is about 8625.6212529881. The cubic root of 74401342 is about 420.5912722857.

Adding to 74401342 its reverse (24310447), we get a palindrome (98711789).

The spelling of 74401342 in words is "seventy-four million, four hundred one thousand, three hundred forty-two".