4332140145442 has 16 divisors (see below), whose sum is σ = 6587558708472. Its totient is φ = 2136290232960.

The previous prime is 4332140145439. The next prime is 4332140145451. The reversal of 4332140145442 is 2445410412334.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3841956728281 + 490183417161 = 1960091^2 + 700131^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2199592 + ... + 3674572.

Almost surely, 2^{4332140145442} is an apocalyptic number.

4332140145442 is a deficient number, since it is larger than the sum of its proper divisors (2255418563030).

4332140145442 is a wasteful number, since it uses less digits than its factorization.

4332140145442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495173.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 4332140145442 its reverse (2445410412334), we get a palindrome (6777550557776).

The spelling of 4332140145442 in words is "four trillion, three hundred thirty-two billion, one hundred forty million, one hundred forty-five thousand, four hundred forty-two".