345532351342142 has 16 divisors (see below), whose sum is σ = 518363390571264. Its totient is φ = 172744555815000.

The previous prime is 345532351342109. The next prime is 345532351342207. The reversal of 345532351342142 is 241243153235543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547148267 + ... + 547779417.

It is an arithmetic number, because the mean of its divisors is an integer number (32397711910704).

Almost surely, 2^{345532351342142} is an apocalyptic number.

345532351342142 is a deficient number, since it is larger than the sum of its proper divisors (172831039229122).

345532351342142 is a wasteful number, since it uses less digits than its factorization.

345532351342142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664975.

The product of its digits is 5184000, while the sum is 47.

The spelling of 345532351342142 in words is "three hundred forty-five trillion, five hundred thirty-two billion, three hundred fifty-one million, three hundred forty-two thousand, one hundred forty-two".