146320234543 has 8 divisors (see below), whose sum is σ = 167225630112. Its totient is φ = 125415465216.

The previous prime is 146320234517. The next prime is 146320234609. The reversal of 146320234543 is 345432023641.

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

It is a cyclic number.

It is not a de Polignac number, because 146320234543 - 2¹⁷ = 146320103471 is a prime.

It is a super-2 number, since 2×146320234543² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146320234343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567171 + ... + 783787.

It is an arithmetic number, because the mean of its divisors is an integer number (20903203764).

Almost surely, 2^146320234543 is an apocalyptic number.

146320234543 is a deficient number, since it is larger than the sum of its proper divisors (20905395569).

146320234543 is an equidigital number, since it uses as much as digits as its factorization.

146320234543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313121.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 146320234543 in words is "one hundred forty-six billion, three hundred twenty million, two hundred thirty-four thousand, five hundred forty-three".