143120344445 has 16 divisors (see below), whose sum is σ = 184971239040. Its totient is φ = 105679888704.

The previous prime is 143120344351. The next prime is 143120344453. The reversal of 143120344445 is 544443021341.

It is a happy number.

It is not a de Polignac number, because 143120344445 - 2¹⁶ = 143120278909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732992 + ... + 907478.

It is an arithmetic number, because the mean of its divisors is an integer number (11560702440).

Almost surely, 2^143120344445 is an apocalyptic number.

It is an amenable number.

143120344445 is a deficient number, since it is larger than the sum of its proper divisors (41850894595).

143120344445 is a wasteful number, since it uses less digits than its factorization.

143120344445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187124.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 143120344445 its reverse (544443021341), we get a palindrome (687563365786).

The spelling of 143120344445 in words is "one hundred forty-three billion, one hundred twenty million, three hundred forty-four thousand, four hundred forty-five".