301431004021 has 8 divisors (see below), whose sum is σ = 359470514304. Its totient is φ = 247135978320.

The previous prime is 301431004001. The next prime is 301431004033. The reversal of 301431004021 is 120400134103.

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

It is not a de Polignac number, because 301431004021 - 2⁵ = 301431003989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 301431004021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301431004001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 936120970 + ... + 936121291.

It is an arithmetic number, because the mean of its divisors is an integer number (44933814288).

Almost surely, 2^301431004021 is an apocalyptic number.

It is an amenable number.

301431004021 is a deficient number, since it is larger than the sum of its proper divisors (58039510283).

301431004021 is a wasteful number, since it uses less digits than its factorization.

301431004021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872242291.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 301431004021 its reverse (120400134103), we get a palindrome (421831138124).

The spelling of 301431004021 in words is "three hundred one billion, four hundred thirty-one million, four thousand, twenty-one".