140260034 has 4 divisors (see below), whose sum is σ = 210390054. Its totient is φ = 70130016.

The previous prime is 140260031. The next prime is 140260039. The reversal of 140260034 is 430062041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 97318225 + 42941809 = 9865^2 + 6553^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140259988 and 140260015.

It is not an unprimeable number, because it can be changed into a prime (140260031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35065007 + ... + 35065010.

Almost surely, 2^140260034 is an apocalyptic number.

140260034 is a deficient number, since it is larger than the sum of its proper divisors (70130020).

140260034 is an equidigital number, since it uses as much as digits as its factorization.

140260034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70130019.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 140260034 is about 11843.1429105622. The cubic root of 140260034 is about 519.5706934970.

The spelling of 140260034 in words is "one hundred forty million, two hundred sixty thousand, thirty-four".