140023035 has 24 divisors (see below), whose sum is σ = 244941840. Its totient is φ = 73991232.

The previous prime is 140022977. The next prime is 140023043. The reversal of 140023035 is 530320041.

140023035 is a `hidden beast` number, since 1 + 400 + 230 + 35 = 666.

140023035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140023035 - 2¹² = 140018939 is a prime.

It is a super-2 number, since 2×140023035² = 39212900661222450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140022999 and 140023017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9369 + ... + 19178.

It is an arithmetic number, because the mean of its divisors is an integer number (10205910).

Almost surely, 2^140023035 is an apocalyptic number.

140023035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140023035 is a deficient number, since it is larger than the sum of its proper divisors (104918805).

140023035 is a wasteful number, since it uses less digits than its factorization.

140023035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28667 (or 28664 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 140023035 is about 11833.1329325754. The cubic root of 140023035 is about 519.2778869809.

Adding to 140023035 its reverse (530320041), we get a palindrome (670343076).

The spelling of 140023035 in words is "one hundred forty million, twenty-three thousand, thirty-five".