968143942 has 4 divisors (see below), whose sum is σ = 1452215916. Its totient is φ = 484071970.

The previous prime is 968143909. The next prime is 968143949. The reversal of 968143942 is 249341869.

968143942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 968143892 and 968143901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968143949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242035984 + ... + 242035987.

It is an arithmetic number, because the mean of its divisors is an integer number (363053979).

Almost surely, 2^968143942 is an apocalyptic number.

968143942 is a deficient number, since it is larger than the sum of its proper divisors (484071974).

968143942 is a wasteful number, since it uses less digits than its factorization.

968143942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484071973.

The product of its digits is 373248, while the sum is 46.

The square root of 968143942 is about 31115.0115217719. The cubic root of 968143942 is about 989.2665185693.

The spelling of 968143942 in words is "nine hundred sixty-eight million, one hundred forty-three thousand, nine hundred forty-two".