421433350545134 has 8 divisors (see below), whose sum is σ = 632158571725560. Its totient is φ = 210713826636616.

The previous prime is 421433350545121. The next prime is 421433350545329. The reversal of 421433350545134 is 431545053334124.

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, 1424133044 + ... + 1424428935.

It is an arithmetic number, because the mean of its divisors is an integer number (79019821465695).

Almost surely, 2^{421433350545134} is an apocalyptic number.

421433350545134 is a deficient number, since it is larger than the sum of its proper divisors (210725221180426).

421433350545134 is a wasteful number, since it uses less digits than its factorization.

421433350545134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848635954.

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 421433350545134 in words is "four hundred twenty-one trillion, four hundred thirty-three billion, three hundred fifty million, five hundred forty-five thousand, one hundred thirty-four".