142487341845 has 32 divisors (see below), whose sum is σ = 228621657600. Its totient is φ = 75779440704.

The previous prime is 142487341819. The next prime is 142487341879. The reversal of 142487341845 is 548143784241.

It is not a de Polignac number, because 142487341845 - 2⁸ = 142487341589 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24653166 + ... + 24658944.

It is an arithmetic number, because the mean of its divisors is an integer number (7144426800).

Almost surely, 2^142487341845 is an apocalyptic number.

142487341845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142487341845 is a deficient number, since it is larger than the sum of its proper divisors (86134315755).

142487341845 is a wasteful number, since it uses less digits than its factorization.

142487341845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10129.

The product of its digits is 3440640, while the sum is 51.

The spelling of 142487341845 in words is "one hundred forty-two billion, four hundred eighty-seven million, three hundred forty-one thousand, eight hundred forty-five".