119143642 has 16 divisors (see below), whose sum is σ = 188373600. Its totient is φ = 56360880.

The previous prime is 119143627. The next prime is 119143679. The reversal of 119143642 is 246341911.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35284 + ... + 38512.

It is an arithmetic number, because the mean of its divisors is an integer number (11773350).

Almost surely, 2^119143642 is an apocalyptic number.

119143642 is a deficient number, since it is larger than the sum of its proper divisors (69229958).

119143642 is a wasteful number, since it uses less digits than its factorization.

119143642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221.

The product of its digits is 5184, while the sum is 31.

The square root of 119143642 is about 10915.2939493172. The cubic root of 119143642 is about 492.0663013520.

The spelling of 119143642 in words is "one hundred nineteen million, one hundred forty-three thousand, six hundred forty-two".