142055126 has 16 divisors (see below), whose sum is σ = 218738880. Its totient is φ = 69165000.

The previous prime is 142055059. The next prime is 142055131. The reversal of 142055126 is 621550241.

It is a junction number, because it is equal to n+sod(n) for n = 142055095 and 142055104.

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, 7001 + ... + 18251.

It is an arithmetic number, because the mean of its divisors is an integer number (13671180).

Almost surely, 2^142055126 is an apocalyptic number.

142055126 is a deficient number, since it is larger than the sum of its proper divisors (76683754).

142055126 is a wasteful number, since it uses less digits than its factorization.

142055126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11419.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 142055126 is about 11918.6880989478. The cubic root of 142055126 is about 521.7778471714. Note that the first 3 decimals are identical.

The spelling of 142055126 in words is "one hundred forty-two million, fifty-five thousand, one hundred twenty-six".