404012142010 has 8 divisors (see below), whose sum is σ = 727221855636. Its totient is φ = 161604856800.

The previous prime is 404012141927. The next prime is 404012142019. The reversal of 404012142010 is 10241210404.

It can be written as a sum of positive squares in 2 ways, for example, as 404011513161 + 628849 = 635619^2 + 793^2 .

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

It is not an unprimeable number, because it can be changed into a prime (404012142019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20200607091 + ... + 20200607110.

Almost surely, 2^404012142010 is an apocalyptic number.

404012142010 is a deficient number, since it is larger than the sum of its proper divisors (323209713626).

404012142010 is a wasteful number, since it uses less digits than its factorization.

404012142010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40401214208.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 404012142010 its reverse (10241210404), we get a palindrome (414253352414).

The spelling of 404012142010 in words is "four hundred four billion, twelve million, one hundred forty-two thousand, ten".