145002142304 has 24 divisors (see below), whose sum is σ = 287720794368. Its totient is φ = 71930194560.

The previous prime is 145002142289. The next prime is 145002142309. The reversal of 145002142304 is 403241200541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145002142309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17835767 + ... + 17843894.

It is an arithmetic number, because the mean of its divisors is an integer number (11988366432).

Almost surely, 2^145002142304 is an apocalyptic number.

It is an amenable number.

145002142304 is a deficient number, since it is larger than the sum of its proper divisors (142718652064).

145002142304 is a wasteful number, since it uses less digits than its factorization.

145002142304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35679798 (or 35679790 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 145002142304 its reverse (403241200541), we get a palindrome (548243342845).

The spelling of 145002142304 in words is "one hundred forty-five billion, two million, one hundred forty-two thousand, three hundred four".