145246321332124 has 48 divisors (see below), whose sum is σ = 259736905169280. Its totient is φ = 71044121640960.

The previous prime is 145246321332089. The next prime is 145246321332169. The reversal of 145246321332124 is 421233123642541.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 99209469 + ... + 100662859.

It is an arithmetic number, because the mean of its divisors is an integer number (5411185524360).

Almost surely, 2^{145246321332124} is an apocalyptic number.

It is an amenable number.

145246321332124 is a deficient number, since it is larger than the sum of its proper divisors (114490583837156).

145246321332124 is a wasteful number, since it uses less digits than its factorization.

145246321332124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454830 (or 1454828 counting only the distinct ones).

The product of its digits is 829440, while the sum is 43.

Adding to 145246321332124 its reverse (421233123642541), we get a palindrome (566479444974665).

The spelling of 145246321332124 in words is "one hundred forty-five trillion, two hundred forty-six billion, three hundred twenty-one million, three hundred thirty-two thousand, one hundred twenty-four".