403420341403401 has 32 divisors (see below), whose sum is σ = 617958456115200. Its totient is φ = 229317414059520.

The previous prime is 403420341403369. The next prime is 403420341403411. The reversal of 403420341403401 is 104304143024304.

It is not a de Polignac number, because 403420341403401 - 2⁵ = 403420341403369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (403420341403411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867302670 + ... + 867767688.

It is an arithmetic number, because the mean of its divisors is an integer number (19311201753600).

Almost surely, 2^{403420341403401} is an apocalyptic number.

It is an amenable number.

403420341403401 is a deficient number, since it is larger than the sum of its proper divisors (214538114711799).

403420341403401 is a wasteful number, since it uses less digits than its factorization.

403420341403401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681509.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 403420341403401 its reverse (104304143024304), we get a palindrome (507724484427705).

The spelling of 403420341403401 in words is "four hundred three trillion, four hundred twenty billion, three hundred forty-one million, four hundred three thousand, four hundred one".