142535544152 has 32 divisors (see below), whose sum is σ = 270867661200. Its totient is φ = 70307787264.

The previous prime is 142535544143. The next prime is 142535544199. The reversal of 142535544152 is 251445535241.

It is a happy number.

It is a super-3 number, since 3×142535544152³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

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, 89468 + ... + 541364.

Almost surely, 2^142535544152 is an apocalyptic number.

It is an amenable number.

142535544152 is a deficient number, since it is larger than the sum of its proper divisors (128332117048).

142535544152 is a wasteful number, since it uses less digits than its factorization.

142535544152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452435 (or 452431 counting only the distinct ones).

The product of its digits is 480000, while the sum is 41.

The spelling of 142535544152 in words is "one hundred forty-two billion, five hundred thirty-five million, five hundred forty-four thousand, one hundred fifty-two".