840102401196 has 48 divisors (see below), whose sum is σ = 2184284172000. Its totient is φ = 279231731136.

The previous prime is 840102401129. The next prime is 840102401197. The reversal of 840102401196 is 691104201048.

840102401196 is a `hidden beast` number, since 8 + 401 + 0 + 240 + 1 + 1 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 840102401196.

It is not an unprimeable number, because it can be changed into a prime (840102401197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11106615 + ... + 11181998.

It is an arithmetic number, because the mean of its divisors is an integer number (45505920250).

Almost surely, 2^840102401196 is an apocalyptic number.

It is an amenable number.

840102401196 is an abundant number, since it is smaller than the sum of its proper divisors (1344181770804).

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

840102401196 is a wasteful number, since it uses less digits than its factorization.

840102401196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22288975 (or 22288967 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 840102401196 in words is "eight hundred forty billion, one hundred two million, four hundred one thousand, one hundred ninety-six".