140460134 has 4 divisors (see below), whose sum is σ = 210690204. Its totient is φ = 70230066.

The previous prime is 140460097. The next prime is 140460143. The reversal of 140460134 is 431064041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431064041 = 179 ⋅2408179.

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, 35115032 + ... + 35115035.

It is an arithmetic number, because the mean of its divisors is an integer number (52672551).

Almost surely, 2^140460134 is an apocalyptic number.

140460134 is a deficient number, since it is larger than the sum of its proper divisors (70230070).

140460134 is an equidigital number, since it uses as much as digits as its factorization.

140460134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70230069.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 140460134 is about 11851.5878261101. The cubic root of 140460134 is about 519.8176554941.

The spelling of 140460134 in words is "one hundred forty million, four hundred sixty thousand, one hundred thirty-four".