421132151340051 has 8 divisors (see below), whose sum is σ = 591062668547520. Its totient is φ = 265978200846312.

The previous prime is 421132151340023. The next prime is 421132151340119. The reversal of 421132151340051 is 150043151231124.

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

It is not a de Polignac number, because 421132151340051 - 2¹⁹ = 421132150815763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 421132151339994 and 421132151340021.

It is not an unprimeable number, because it can be changed into a prime (421132151342051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3694141678365 + ... + 3694141678478.

It is an arithmetic number, because the mean of its divisors is an integer number (73882833568440).

Almost surely, 2^{421132151340051} is an apocalyptic number.

421132151340051 is a deficient number, since it is larger than the sum of its proper divisors (169930517207469).

421132151340051 is a wasteful number, since it uses less digits than its factorization.

421132151340051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7388283356865.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 421132151340051 in words is "four hundred twenty-one trillion, one hundred thirty-two billion, one hundred fifty-one million, three hundred forty thousand, fifty-one".