140261134 has 16 divisors (see below), whose sum is σ = 227892672. Its totient is φ = 64359648.

The previous prime is 140261089. The next prime is 140261167. The reversal of 140261134 is 431162041.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11094 + ... + 20089.

It is an arithmetic number, because the mean of its divisors is an integer number (14243292).

Almost surely, 2^140261134 is an apocalyptic number.

140261134 is a deficient number, since it is larger than the sum of its proper divisors (87631538).

140261134 is a wasteful number, since it uses less digits than its factorization.

140261134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31371.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 140261134 is about 11843.1893508463. The cubic root of 140261134 is about 519.5720517510.

The spelling of 140261134 in words is "one hundred forty million, two hundred sixty-one thousand, one hundred thirty-four".