142465533445 has 4 divisors (see below), whose sum is σ = 170958640140. Its totient is φ = 113972426752.

The previous prime is 142465533443. The next prime is 142465533473. The reversal of 142465533445 is 544335564241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17470759329 + 124994774116 = 132177^2 + 353546^2 .

It is a cyclic number.

It is not a de Polignac number, because 142465533445 - 2¹ = 142465533443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142465533395 and 142465533404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142465533443) 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, 14246553340 + ... + 14246553349.

It is an arithmetic number, because the mean of its divisors is an integer number (42739660035).

Almost surely, 2^142465533445 is an apocalyptic number.

It is an amenable number.

142465533445 is a deficient number, since it is larger than the sum of its proper divisors (28493106695).

142465533445 is an equidigital number, since it uses as much as digits as its factorization.

142465533445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28493106694.

The product of its digits is 3456000, while the sum is 46.

The spelling of 142465533445 in words is "one hundred forty-two billion, four hundred sixty-five million, five hundred thirty-three thousand, four hundred forty-five".