404180141 has 8 divisors (see below), whose sum is σ = 427365120. Its totient is φ = 381186432.

The previous prime is 404180131. The next prime is 404180143. The reversal of 404180141 is 141081404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404180141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404180143) 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, 43460 + ... + 51933.

It is an arithmetic number, because the mean of its divisors is an integer number (53420640).

Almost surely, 2^404180141 is an apocalyptic number.

It is an amenable number.

404180141 is a deficient number, since it is larger than the sum of its proper divisors (23184979).

404180141 is a wasteful number, since it uses less digits than its factorization.

404180141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95635.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 404180141 is about 20104.2319176834. The cubic root of 404180141 is about 739.3640390714.

The spelling of 404180141 in words is "four hundred four million, one hundred eighty thousand, one hundred forty-one".