140826134 has 4 divisors (see below), whose sum is σ = 211239204. Its totient is φ = 70413066.

The previous prime is 140826089. The next prime is 140826187. The reversal of 140826134 is 431628041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431628041 = 13 ⋅33202157.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140826097 and 140826106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35206532 + ... + 35206535.

It is an arithmetic number, because the mean of its divisors is an integer number (52809801).

Almost surely, 2^140826134 is an apocalyptic number.

140826134 is a deficient number, since it is larger than the sum of its proper divisors (70413070).

140826134 is an equidigital number, since it uses as much as digits as its factorization.

140826134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70413069.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 140826134 is about 11867.0187494585. The cubic root of 140826134 is about 520.2687639244.

The spelling of 140826134 in words is "one hundred forty million, eight hundred twenty-six thousand, one hundred thirty-four".