42051354 has 8 divisors (see below), whose sum is σ = 84102720. Its totient is φ = 14017116.

The previous prime is 42051349. The next prime is 42051391. The reversal of 42051354 is 45315024.

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

42051354 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3504274 + ... + 3504285.

It is an arithmetic number, because the mean of its divisors is an integer number (10512840).

Almost surely, 2^42051354 is an apocalyptic number.

42051354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42051354 is a wasteful number, since it uses less digits than its factorization.

42051354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008564.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 42051354 is about 6484.7015351518. The cubic root of 42051354 is about 347.7442797005.

Adding to 42051354 its reverse (45315024), we get a palindrome (87366378).

The spelling of 42051354 in words is "forty-two million, fifty-one thousand, three hundred fifty-four".