140436074 has 8 divisors (see below), whose sum is σ = 210715680. Its totient is φ = 70197516.

The previous prime is 140436041. The next prime is 140436103. The reversal of 140436074 is 470634041.

140436074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587 + ... + 16769.

It is an arithmetic number, because the mean of its divisors is an integer number (26339460).

Almost surely, 2^140436074 is an apocalyptic number.

140436074 is a deficient number, since it is larger than the sum of its proper divisors (70279606).

140436074 is a wasteful number, since it uses less digits than its factorization.

140436074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20524.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 140436074 is about 11850.5727287756. The cubic root of 140436074 is about 519.7879732238.

The spelling of 140436074 in words is "one hundred forty million, four hundred thirty-six thousand, seventy-four".