421101142131201 has 8 divisors (see below), whose sum is σ = 641677930866624. Its totient is φ = 240629224074960.

The previous prime is 421101142131181. The next prime is 421101142131221. The reversal of 421101142131201 is 102131241101124.

It is an interprime number because it is at equal distance from previous prime (421101142131181) and next prime (421101142131221).

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

It is not a de Polignac number, because 421101142131201 - 2¹³ = 421101142123009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (421101142131221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10026217669770 + ... + 10026217669811.

It is an arithmetic number, because the mean of its divisors is an integer number (80209741358328).

Almost surely, 2^{421101142131201} is an apocalyptic number.

It is an amenable number.

421101142131201 is a deficient number, since it is larger than the sum of its proper divisors (220576788735423).

421101142131201 is a wasteful number, since it uses less digits than its factorization.

421101142131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20052435339591.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 421101142131201 its reverse (102131241101124), we get a palindrome (523232383232325).

The spelling of 421101142131201 in words is "four hundred twenty-one trillion, one hundred one billion, one hundred forty-two million, one hundred thirty-one thousand, two hundred one".