142432355434465 has 16 divisors (see below), whose sum is σ = 172611328966272. Its totient is φ = 112822859198464.

The previous prime is 142432355434403. The next prime is 142432355434493. The reversal of 142432355434465 is 564434553234241.

It is a cyclic number.

It is not a de Polignac number, because 142432355434465 - 2¹⁹ = 142432354910177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331648579 + ... + 332077768.

It is an arithmetic number, because the mean of its divisors is an integer number (10788208060392).

Almost surely, 2^{142432355434465} is an apocalyptic number.

It is an amenable number.

142432355434465 is a deficient number, since it is larger than the sum of its proper divisors (30178973531807).

142432355434465 is a wasteful number, since it uses less digits than its factorization.

142432355434465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663726776.

The product of its digits is 82944000, while the sum is 55.

The spelling of 142432355434465 in words is "one hundred forty-two trillion, four hundred thirty-two billion, three hundred fifty-five million, four hundred thirty-four thousand, four hundred sixty-five".