142133350514515 has 4 divisors (see below), whose sum is σ = 170560020617424. Its totient is φ = 113706680411608.

The previous prime is 142133350514429. The next prime is 142133350514537. The reversal of 142133350514515 is 515415053331241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 142133350514515 - 2⁹ = 142133350514003 is a prime.

It is a Duffinian 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, 14213335051447 + ... + 14213335051456.

It is an arithmetic number, because the mean of its divisors is an integer number (42640005154356).

Almost surely, 2^{142133350514515} is an apocalyptic number.

142133350514515 is a deficient number, since it is larger than the sum of its proper divisors (28426670102909).

142133350514515 is an equidigital number, since it uses as much as digits as its factorization.

142133350514515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28426670102908.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 142133350514515 in words is "one hundred forty-two trillion, one hundred thirty-three billion, three hundred fifty million, five hundred fourteen thousand, five hundred fifteen".