142841214 has 12 divisors (see below), whose sum is σ = 309489336. Its totient is φ = 47613732.

The previous prime is 142841207. The next prime is 142841233. The reversal of 142841214 is 412148241.

142841214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142841214² = 40807224833987592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3967794 + ... + 3967829.

It is an arithmetic number, because the mean of its divisors is an integer number (25790778).

Almost surely, 2^142841214 is an apocalyptic number.

142841214 is an abundant number, since it is smaller than the sum of its proper divisors (166648122).

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

142841214 is a wasteful number, since it uses less digits than its factorization.

142841214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7935631 (or 7935628 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 142841214 is about 11951.6197228660. The cubic root of 142841214 is about 522.7385283332.

Adding to 142841214 its reverse (412148241), we get a palindrome (554989455).

The spelling of 142841214 in words is "one hundred forty-two million, eight hundred forty-one thousand, two hundred fourteen".