421244153315134 has 8 divisors (see below), whose sum is σ = 631954888087248. Its totient is φ = 210592523952720.

The previous prime is 421244153315087. The next prime is 421244153315143. The reversal of 421244153315134 is 431513351442124.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14776334607 + ... + 14776363114.

It is an arithmetic number, because the mean of its divisors is an integer number (78994361010906).

Almost surely, 2^{421244153315134} is an apocalyptic number.

421244153315134 is a deficient number, since it is larger than the sum of its proper divisors (210710734772114).

421244153315134 is a wasteful number, since it uses less digits than its factorization.

421244153315134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29552704850.

The product of its digits is 691200, while the sum is 43.

The spelling of 421244153315134 in words is "four hundred twenty-one trillion, two hundred forty-four billion, one hundred fifty-three million, three hundred fifteen thousand, one hundred thirty-four".