403400020201001 has 8 divisors (see below), whose sum is σ = 443093843699520. Its totient is φ = 365552421051312.

The previous prime is 403400020200923. The next prime is 403400020201021. The reversal of 403400020201001 is 100102020004304.

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

It is a cyclic number.

It is not a de Polignac number, because 403400020201001 - 2²² = 403400016006697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403400020201021) 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, 461556086750 + ... + 461556087623.

It is an arithmetic number, because the mean of its divisors is an integer number (55386730462440).

Almost surely, 2^{403400020201001} is an apocalyptic number.

It is an amenable number.

403400020201001 is a deficient number, since it is larger than the sum of its proper divisors (39693823498519).

403400020201001 is a wasteful number, since it uses less digits than its factorization.

403400020201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923112174415.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 403400020201001 its reverse (100102020004304), we get a palindrome (503502040205305).

The spelling of 403400020201001 in words is "four hundred three trillion, four hundred billion, twenty million, two hundred one thousand, one".