140260334 has 4 divisors (see below), whose sum is σ = 210390504. Its totient is φ = 70130166.

The previous prime is 140260331. The next prime is 140260357. The reversal of 140260334 is 433062041.

It is a happy number.

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

It is a super-2 number, since 2×140260334² = 39345922587583112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140260331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35065082 + ... + 35065085.

It is an arithmetic number, because the mean of its divisors is an integer number (52597626).

Almost surely, 2^140260334 is an apocalyptic number.

140260334 is a deficient number, since it is larger than the sum of its proper divisors (70130170).

140260334 is an equidigital number, since it uses as much as digits as its factorization.

140260334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70130169.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 140260334 is about 11843.1555761123. The cubic root of 140260334 is about 519.5710639306.

The spelling of 140260334 in words is "one hundred forty million, two hundred sixty thousand, three hundred thirty-four".