140274135 has 12 divisors (see below), whose sum is σ = 243141912. Its totient is φ = 74812848.

The previous prime is 140274107. The next prime is 140274151. The reversal of 140274135 is 531472041.

It is not a de Polignac number, because 140274135 - 2⁷ = 140274007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140274099 and 140274108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1558557 + ... + 1558646.

It is an arithmetic number, because the mean of its divisors is an integer number (20261826).

Almost surely, 2^140274135 is an apocalyptic number.

140274135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140274135 is a deficient number, since it is larger than the sum of its proper divisors (102867777).

140274135 is a wasteful number, since it uses less digits than its factorization.

140274135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117214 (or 3117211 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 140274135 is about 11843.7382189915. The cubic root of 140274135 is about 519.5881045409.

The spelling of 140274135 in words is "one hundred forty million, two hundred seventy-four thousand, one hundred thirty-five".