146234432641 has 8 divisors (see below), whose sum is σ = 162143693568. Its totient is φ = 130761042000.

The previous prime is 146234432587. The next prime is 146234432651.

146234432641 is nontrivially palindromic in base 10.

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 146234432641 - 2¹⁷ = 146234301569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146234432594 and 146234432603.

It is not an unprimeable number, because it can be changed into a prime (146234432651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108966865 + ... + 108968206.

It is an arithmetic number, because the mean of its divisors is an integer number (20267961696).

Almost surely, 2^146234432641 is an apocalyptic number.

146234432641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146234432641 is a deficient number, since it is larger than the sum of its proper divisors (15909260927).

146234432641 is a wasteful number, since it uses less digits than its factorization.

146234432641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217935143.

The product of its digits is 331776, while the sum is 40.

It can be divided in two parts, 146234 and 432641, that added together give a palindrome (578875).

The spelling of 146234432641 in words is "one hundred forty-six billion, two hundred thirty-four million, four hundred thirty-two thousand, six hundred forty-one".