140420114 has 16 divisors (see below), whose sum is σ = 215519616. Its totient is φ = 68586000.

The previous prime is 140420107. The next prime is 140420191. The reversal of 140420114 is 411024041.

It is a junction number, because it is equal to n+sod(n) for n = 140420092 and 140420101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64829 + ... + 66959.

It is an arithmetic number, because the mean of its divisors is an integer number (13469976).

Almost surely, 2^140420114 is an apocalyptic number.

140420114 is a deficient number, since it is larger than the sum of its proper divisors (75099502).

140420114 is a wasteful number, since it uses less digits than its factorization.

140420114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 140420114 is about 11849.8993244669. The cubic root of 140420114 is about 519.7682818675.

Adding to 140420114 its reverse (411024041), we get a palindrome (551444155).

The spelling of 140420114 in words is "one hundred forty million, four hundred twenty thousand, one hundred fourteen".