140422948 has 24 divisors (see below), whose sum is σ = 251584704. Its totient is φ = 68560800.

The previous prime is 140422927. The next prime is 140422949. The reversal of 140422948 is 849224041.

140422948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140422949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28078 + ... + 32698.

It is an arithmetic number, because the mean of its divisors is an integer number (10482696).

Almost surely, 2^140422948 is an apocalyptic number.

It is an amenable number.

140422948 is a deficient number, since it is larger than the sum of its proper divisors (111161756).

140422948 is a wasteful number, since it uses less digits than its factorization.

140422948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803 (or 4801 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 140422948 is about 11850.0189029385. The cubic root of 140422948 is about 519.7717785494.

Adding to 140422948 its reverse (849224041), we get a palindrome (989646989).

The spelling of 140422948 in words is "one hundred forty million, four hundred twenty-two thousand, nine hundred forty-eight".