142542060415 has 4 divisors (see below), whose sum is σ = 171050472504. Its totient is φ = 114033648328.

The previous prime is 142542060407. The next prime is 142542060431. The reversal of 142542060415 is 514060245241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 514060245241 = 36551 ⋅14064191.

It is a cyclic number.

It is not a de Polignac number, because 142542060415 - 2³ = 142542060407 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 3 ways as a sum of consecutive naturals, for example, 14254206037 + ... + 14254206046.

It is an arithmetic number, because the mean of its divisors is an integer number (42762618126).

Almost surely, 2^142542060415 is an apocalyptic number.

142542060415 is a deficient number, since it is larger than the sum of its proper divisors (28508412089).

142542060415 is an equidigital number, since it uses as much as digits as its factorization.

142542060415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28508412088.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 142542060415 in words is "one hundred forty-two billion, five hundred forty-two million, sixty thousand, four hundred fifteen".