140314136 has 16 divisors (see below), whose sum is σ = 269506440. Its totient is φ = 68445760.

The previous prime is 140314133. The next prime is 140314169. The reversal of 140314136 is 631413041.

It is a super-2 number, since 2×140314136² = 39376113522852992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140314133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213566 + ... + 214221.

Almost surely, 2^140314136 is an apocalyptic number.

It is an amenable number.

140314136 is a deficient number, since it is larger than the sum of its proper divisors (129192304).

140314136 is a wasteful number, since it uses less digits than its factorization.

140314136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427834 (or 427830 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 140314136 is about 11845.4267968698. The cubic root of 140314136 is about 519.6374889564.

Adding to 140314136 its reverse (631413041), we get a palindrome (771727177).

The spelling of 140314136 in words is "one hundred forty million, three hundred fourteen thousand, one hundred thirty-six".