421400401301 has 32 divisors (see below), whose sum is σ = 471035053440. Its totient is φ = 373773312000.

The previous prime is 421400401259. The next prime is 421400401321. The reversal of 421400401301 is 103104004124.

It is not a de Polignac number, because 421400401301 - 2¹⁴ = 421400384917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421400401321) 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, 171369410 + ... + 171371868.

It is an arithmetic number, because the mean of its divisors is an integer number (14719845420).

Almost surely, 2^421400401301 is an apocalyptic number.

It is an amenable number.

421400401301 is a deficient number, since it is larger than the sum of its proper divisors (49634652139).

421400401301 is a wasteful number, since it uses less digits than its factorization.

421400401301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 421400401301 its reverse (103104004124), we get a palindrome (524504405425).

The spelling of 421400401301 in words is "four hundred twenty-one billion, four hundred million, four hundred one thousand, three hundred one".