142135040541224 has 8 divisors (see below), whose sum is σ = 266503201014810. Its totient is φ = 71067520270608.

The previous prime is 142135040541209. The next prime is 142135040541251. The reversal of 142135040541224 is 422145040531241.

It can be written as a sum of positive squares in only one way, i.e., 138286263592324 + 3848776948900 = 11759518^2 + 1961830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8883440033819 + ... + 8883440033834.

Almost surely, 2^{142135040541224} is an apocalyptic number.

It is an amenable number.

142135040541224 is a deficient number, since it is larger than the sum of its proper divisors (124368160473586).

142135040541224 is a wasteful number, since it uses less digits than its factorization.

142135040541224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17766880067659 (or 17766880067655 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 142135040541224 in words is "one hundred forty-two trillion, one hundred thirty-five billion, forty million, five hundred forty-one thousand, two hundred twenty-four".