142010022 has 32 divisors (see below), whose sum is σ = 354104064. Its totient is φ = 36885600.

The previous prime is 142010017. The next prime is 142010023. The reversal of 142010022 is 220010241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142010023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153229 + ... + 154152.

It is an arithmetic number, because the mean of its divisors is an integer number (11065752).

Almost surely, 2^142010022 is an apocalyptic number.

142010022 is an abundant number, since it is smaller than the sum of its proper divisors (212094042).

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

142010022 is a wasteful number, since it uses less digits than its factorization.

142010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307404.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 142010022 is about 11916.7957941722. The cubic root of 142010022 is about 521.7226180034.

Adding to 142010022 its reverse (220010241), we get a palindrome (362020263).

The spelling of 142010022 in words is "one hundred forty-two million, ten thousand, twenty-two".