142678903775 has 12 divisors (see below), whose sum is σ = 179413699824. Its totient is φ = 112535472000.

The previous prime is 142678903739. The next prime is 142678903789. The reversal of 142678903775 is 577309876241.

It is a happy number.

It is not a de Polignac number, because 142678903775 - 2¹⁴ = 142678887391 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 11 ways as a sum of consecutive naturals, for example, 40189466 + ... + 40193015.

It is an arithmetic number, because the mean of its divisors is an integer number (14951141652).

It is a 1-persistent number, because it is pandigital, but 2⋅142678903775 = 285357807550 is not.

Almost surely, 2^142678903775 is an apocalyptic number.

142678903775 is a deficient number, since it is larger than the sum of its proper divisors (36734796049).

142678903775 is an equidigital number, since it uses as much as digits as its factorization.

142678903775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80382562 (or 80382557 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 59.

The spelling of 142678903775 in words is "one hundred forty-two billion, six hundred seventy-eight million, nine hundred three thousand, seven hundred seventy-five".