140652135 has 48 divisors (see below), whose sum is σ = 278014464. Its totient is φ = 65166336.

The previous prime is 140652131. The next prime is 140652139. The reversal of 140652135 is 531256041.

140652135 is a `hidden beast` number, since 1 + 4 + 0 + 652 + 1 + 3 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (140652131) and next prime (140652139).

It is not a de Polignac number, because 140652135 - 2² = 140652131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140652099 and 140652108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140652131) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2874 + ... + 17016.

It is an arithmetic number, because the mean of its divisors is an integer number (5791968).

Almost surely, 2^140652135 is an apocalyptic number.

140652135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140652135 is a deficient number, since it is larger than the sum of its proper divisors (137362329).

140652135 is a wasteful number, since it uses less digits than its factorization.

140652135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14184 (or 14181 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 140652135 is about 11859.6852825022. The cubic root of 140652135 is about 520.0544013597.

The spelling of 140652135 in words is "one hundred forty million, six hundred fifty-two thousand, one hundred thirty-five".