196463422542 has 16 divisors (see below), whose sum is σ = 392933111760. Its totient is φ = 65486763072.

The previous prime is 196463422531. The next prime is 196463422543. The reversal of 196463422542 is 245224364691.

It is a super-3 number, since 3×196463422542³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 196463422491 and 196463422500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196463422543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212538 + ... + 661890.

It is an arithmetic number, because the mean of its divisors is an integer number (24558319485).

Almost surely, 2^196463422542 is an apocalyptic number.

196463422542 is an abundant number, since it is smaller than the sum of its proper divisors (196469689218).

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

196463422542 is a wasteful number, since it uses less digits than its factorization.

196463422542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522227.

The product of its digits is 2488320, while the sum is 48.

The spelling of 196463422542 in words is "one hundred ninety-six billion, four hundred sixty-three million, four hundred twenty-two thousand, five hundred forty-two".