141878422 has 24 divisors (see below), whose sum is σ = 248398704. Its totient is φ = 60599952.

The previous prime is 141878417. The next prime is 141878449. The reversal of 141878422 is 224878141.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28783 + ... + 33349.

It is an arithmetic number, because the mean of its divisors is an integer number (10349946).

Almost surely, 2^141878422 is an apocalyptic number.

141878422 is a deficient number, since it is larger than the sum of its proper divisors (106520282).

141878422 is a wasteful number, since it uses less digits than its factorization.

141878422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900 (or 4893 counting only the distinct ones).

The product of its digits is 28672, while the sum is 37.

The square root of 141878422 is about 11911.2728958747. The cubic root of 141878422 is about 521.5614089210.

The spelling of 141878422 in words is "one hundred forty-one million, eight hundred seventy-eight thousand, four hundred twenty-two".