12140077 has 8 divisors (see below), whose sum is σ = 12398400. Its totient is φ = 11884320.

The previous prime is 12140071. The next prime is 12140081. The reversal of 12140077 is 77004121.

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

It is a cyclic number.

It is not a de Polignac number, because 12140077 - 2¹¹ = 12138029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11049 + ... + 12097.

It is an arithmetic number, because the mean of its divisors is an integer number (1549800).

Almost surely, 2^12140077 is an apocalyptic number.

It is an amenable number.

12140077 is a deficient number, since it is larger than the sum of its proper divisors (258323).

12140077 is a wasteful number, since it uses less digits than its factorization.

12140077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 12140077 is about 3484.2613277422. The cubic root of 12140077 is about 229.8302275819.

Adding to 12140077 its reverse (77004121), we get a palindrome (89144198).

The spelling of 12140077 in words is "twelve million, one hundred forty thousand, seventy-seven".