142460057045 has 4 divisors (see below), whose sum is σ = 170952068460. Its totient is φ = 113968045632.

The previous prime is 142460057039. The next prime is 142460057093. The reversal of 142460057045 is 540750064241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540750064241 = 5237 ⋅103255693.

It can be written as a sum of positive squares in 2 ways, for example, as 19247122756 + 123212934289 = 138734^2 + 351017^2 .

It is a cyclic number.

It is not a de Polignac number, because 142460057045 - 2¹⁰ = 142460056021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14246005700 + ... + 14246005709.

It is an arithmetic number, because the mean of its divisors is an integer number (42738017115).

Almost surely, 2^142460057045 is an apocalyptic number.

It is an amenable number.

142460057045 is a deficient number, since it is larger than the sum of its proper divisors (28492011415).

142460057045 is an equidigital number, since it uses as much as digits as its factorization.

142460057045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28492011414.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 142460057045 in words is "one hundred forty-two billion, four hundred sixty million, fifty-seven thousand, forty-five".