4020001334013 has 8 divisors (see below), whose sum is σ = 6125716318528. Its totient is φ = 2297143619424.

The previous prime is 4020001333987. The next prime is 4020001334033. The reversal of 4020001334013 is 3104331000204.

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

It is not a de Polignac number, because 4020001334013 - 2¹⁶ = 4020001268477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 191428634953 = 4020001334013 / (4 + 0 + 2 + 0 + 0 + 0 + 1 + 3 + 3 + 4 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020001334033) 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, 95714317456 + ... + 95714317497.

It is an arithmetic number, because the mean of its divisors is an integer number (765714539816).

Almost surely, 2^{4020001334013} is an apocalyptic number.

It is an amenable number.

4020001334013 is a deficient number, since it is larger than the sum of its proper divisors (2105714984515).

4020001334013 is a wasteful number, since it uses less digits than its factorization.

4020001334013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191428634963.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 4020001334013 its reverse (3104331000204), we get a palindrome (7124332334217).

The spelling of 4020001334013 in words is "four trillion, twenty billion, one million, three hundred thirty-four thousand, thirteen".