196903023042 has 16 divisors (see below), whose sum is σ = 429606595872. Its totient is φ = 59667582720.

The previous prime is 196903023017. The next prime is 196903023043. The reversal of 196903023042 is 240320309691.

196903023042 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (196903023043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491689503 + ... + 1491689634.

It is an arithmetic number, because the mean of its divisors is an integer number (26850412242).

Almost surely, 2^196903023042 is an apocalyptic number.

196903023042 is an abundant number, since it is smaller than the sum of its proper divisors (232703572830).

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

196903023042 is a wasteful number, since it uses less digits than its factorization.

196903023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983379153.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 196903023042 in words is "one hundred ninety-six billion, nine hundred three million, twenty-three thousand, forty-two".