142253555152 has 20 divisors (see below), whose sum is σ = 275727610116. Its totient is φ = 71098042880.

The previous prime is 142253555149. The next prime is 142253555153. The reversal of 142253555152 is 251555352241.

It can be written as a sum of positive squares in 2 ways, for example, as 22498800016 + 119754755136 = 149996^2 + 346056^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142253555153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755049 + ... + 1834312.

Almost surely, 2^142253555152 is an apocalyptic number.

It is an amenable number.

142253555152 is a deficient number, since it is larger than the sum of its proper divisors (133474054964).

142253555152 is a wasteful number, since it uses less digits than its factorization.

142253555152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591846 (or 3591840 counting only the distinct ones).

The product of its digits is 300000, while the sum is 40.

The spelling of 142253555152 in words is "one hundred forty-two billion, two hundred fifty-three million, five hundred fifty-five thousand, one hundred fifty-two".