142478372758 has 8 divisors (see below), whose sum is σ = 215833574880. Its totient is φ = 70533847800.

The previous prime is 142478372723. The next prime is 142478372761. The reversal of 142478372758 is 857273874241.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 352669038 + ... + 352669441.

It is an arithmetic number, because the mean of its divisors is an integer number (26979196860).

Almost surely, 2^142478372758 is an apocalyptic number.

142478372758 is a deficient number, since it is larger than the sum of its proper divisors (73355202122).

142478372758 is a wasteful number, since it uses less digits than its factorization.

142478372758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705338582.

The product of its digits is 21073920, while the sum is 58.

The spelling of 142478372758 in words is "one hundred forty-two billion, four hundred seventy-eight million, three hundred seventy-two thousand, seven hundred fifty-eight".