142050444 has 12 divisors (see below), whose sum is σ = 331451064. Its totient is φ = 47350144.

The previous prime is 142050443. The next prime is 142050451. The reversal of 142050444 is 444050241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (142050443) 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, 5918757 + ... + 5918780.

It is an arithmetic number, because the mean of its divisors is an integer number (27620922).

Almost surely, 2^142050444 is an apocalyptic number.

It is an amenable number.

142050444 is an abundant number, since it is smaller than the sum of its proper divisors (189400620).

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

142050444 is a wasteful number, since it uses less digits than its factorization.

142050444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11837544 (or 11837542 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 142050444 is about 11918.4916830948. The cubic root of 142050444 is about 521.7721146768.

The spelling of 142050444 in words is "one hundred forty-two million, fifty thousand, four hundred forty-four".