442102354 has 8 divisors (see below), whose sum is σ = 665601408. Its totient is φ = 220235220.

The previous prime is 442102333. The next prime is 442102369. The reversal of 442102354 is 453201244.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407302 + ... + 408385.

It is an arithmetic number, because the mean of its divisors is an integer number (83200176).

Almost surely, 2^442102354 is an apocalyptic number.

442102354 is a deficient number, since it is larger than the sum of its proper divisors (223499054).

442102354 is a wasteful number, since it uses less digits than its factorization.

442102354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815960.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 442102354 is about 21026.2301423722. The cubic root of 442102354 is about 761.7999546059.

Adding to 442102354 its reverse (453201244), we get a palindrome (895303598).

It can be divided in two parts, 44210 and 2354, that added together give a palindrome (46564).

The spelling of 442102354 in words is "four hundred forty-two million, one hundred two thousand, three hundred fifty-four".