145244031200302 has 32 divisors (see below), whose sum is σ = 234702600837120. Its totient is φ = 67214974448160.

The previous prime is 145244031200299. The next prime is 145244031200339. The reversal of 145244031200302 is 203002130442541.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4295353 + ... + 17576635.

It is an arithmetic number, because the mean of its divisors is an integer number (7334456276160).

Almost surely, 2^{145244031200302} is an apocalyptic number.

145244031200302 is a deficient number, since it is larger than the sum of its proper divisors (89458569636818).

145244031200302 is a wasteful number, since it uses less digits than its factorization.

145244031200302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13289008.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 145244031200302 its reverse (203002130442541), we get a palindrome (348246161642843).

The spelling of 145244031200302 in words is "one hundred forty-five trillion, two hundred forty-four billion, thirty-one million, two hundred thousand, three hundred two".