142141626 has 24 divisors (see below), whose sum is σ = 335971584. Its totient is φ = 43073160.

The previous prime is 142141621. The next prime is 142141631. The reversal of 142141626 is 626141241.

142141626 is a `hidden beast` number, since 14 + 21 + 4 + 1 + 626 = 666.

142141626 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142141621) and next prime (142141631).

It is a self number, because there is not a number n which added to its sum of digits gives 142141626.

It is not an unprimeable number, because it can be changed into a prime (142141621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358746 + ... + 359141.

It is an arithmetic number, because the mean of its divisors is an integer number (13998816).

Almost surely, 2^142141626 is an apocalyptic number.

142141626 is an abundant number, since it is smaller than the sum of its proper divisors (193829958).

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

142141626 is a wasteful number, since it uses less digits than its factorization.

142141626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717906 (or 717903 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 142141626 is about 11922.3163017930. The cubic root of 142141626 is about 521.8837324175.

Adding to 142141626 its reverse (626141241), we get a palindrome (768282867).

The spelling of 142141626 in words is "one hundred forty-two million, one hundred forty-one thousand, six hundred twenty-six".