142055124 has 24 divisors (see below), whose sum is σ = 333150048. Its totient is φ = 47110560.

The previous prime is 142055059. The next prime is 142055131. The reversal of 142055124 is 421550241.

It is a junction number, because it is equal to n+sod(n) for n = 142055094 and 142055103.

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, 27682 + ... + 32409.

It is an arithmetic number, because the mean of its divisors is an integer number (13881252).

Almost surely, 2^142055124 is an apocalyptic number.

It is an amenable number.

142055124 is an abundant number, since it is smaller than the sum of its proper divisors (191094924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142055124 is a wasteful number, since it uses less digits than its factorization.

142055124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60295 (or 60293 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 142055124 is about 11918.6880150460. The cubic root of 142055124 is about 521.7778447226. Note that the first 3 decimals are identical.

The spelling of 142055124 in words is "one hundred forty-two million, fifty-five thousand, one hundred twenty-four".