404101342140 has 48 divisors (see below), whose sum is σ = 1132548361728. Its totient is φ = 107658967104.

The previous prime is 404101342109. The next prime is 404101342153. The reversal of 404101342140 is 41243101404.

It is a self number, because there is not a number n which added to its sum of digits gives 404101342140.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3104152 + ... + 3231711.

It is an arithmetic number, because the mean of its divisors is an integer number (23594757536).

Almost surely, 2^404101342140 is an apocalyptic number.

It is an amenable number.

404101342140 is an abundant number, since it is smaller than the sum of its proper divisors (728447019588).

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

404101342140 is a wasteful number, since it uses less digits than its factorization.

404101342140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6336938 (or 6336936 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 404101342140 its reverse (41243101404), we get a palindrome (445344443544).

The spelling of 404101342140 in words is "four hundred four billion, one hundred one million, three hundred forty-two thousand, one hundred forty".