145014421202 has 32 divisors (see below), whose sum is σ = 261967841280. Its totient is φ = 58813307280.

The previous prime is 145014421193. The next prime is 145014421217. The reversal of 145014421202 is 202124410541.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56888 + ... + 541539.

It is an arithmetic number, because the mean of its divisors is an integer number (8186495040).

Almost surely, 2^145014421202 is an apocalyptic number.

145014421202 is a deficient number, since it is larger than the sum of its proper divisors (116953420078).

145014421202 is a wasteful number, since it uses less digits than its factorization.

145014421202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599366.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 145014421202 its reverse (202124410541), we get a palindrome (347138831743).

The spelling of 145014421202 in words is "one hundred forty-five billion, fourteen million, four hundred twenty-one thousand, two hundred two".