142280614413445 has 16 divisors (see below), whose sum is σ = 173567761278192. Its totient is φ = 111937831695360.

The previous prime is 142280614413361. The next prime is 142280614413479. The reversal of 142280614413445 is 544314416082241.

It can be written as a sum of positive squares in 8 ways, for example, as 10400586300036 + 131880028113409 = 3224994^2 + 11483903^2 .

It is not a de Polignac number, because 142280614413445 - 2⁹ = 142280614412933 is a prime.

It is a Duffinian number.

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, 41439172 + ... + 44741101.

It is an arithmetic number, because the mean of its divisors is an integer number (10847985079887).

Almost surely, 2^{142280614413445} is an apocalyptic number.

It is an amenable number.

142280614413445 is a deficient number, since it is larger than the sum of its proper divisors (31287146864747).

142280614413445 is an equidigital number, since it uses as much as digits as its factorization.

142280614413445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86185752.

The product of its (nonzero) digits is 2949120, while the sum is 49.

The spelling of 142280614413445 in words is "one hundred forty-two trillion, two hundred eighty billion, six hundred fourteen million, four hundred thirteen thousand, four hundred forty-five".