4021031312297 has 4 divisors (see below), whose sum is σ = 4232664539280. Its totient is φ = 3809398085316.

The previous prime is 4021031312281. The next prime is 4021031312329. The reversal of 4021031312297 is 7922131301204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4021031312297 - 2⁴ = 4021031312281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021031312227) 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 3 ways as a sum of consecutive naturals, for example, 105816613463 + ... + 105816613500.

It is an arithmetic number, because the mean of its divisors is an integer number (1058166134820).

Almost surely, 2^{4021031312297} is an apocalyptic number.

It is an amenable number.

4021031312297 is a deficient number, since it is larger than the sum of its proper divisors (211633226983).

4021031312297 is a wasteful number, since it uses less digits than its factorization.

4021031312297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211633226982.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 4021031312297 in words is "four trillion, twenty-one billion, thirty-one million, three hundred twelve thousand, two hundred ninety-seven".