3012143977 has 2 divisors, whose sum is σ = 3012143978. Its totient is φ = 3012143976.

The previous prime is 3012143947. The next prime is 3012143983. The reversal of 3012143977 is 7793412103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1764924121 + 1247219856 = 42011^2 + 35316^2 .

It is an emirp because it is prime and its reverse (7793412103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3012143977 - 2¹⁵ = 3012111209 is a prime.

It is a super-2 number, since 2×3012143977² = 18146022676354753058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3012143947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506071988 + 1506071989.

It is an arithmetic number, because the mean of its divisors is an integer number (1506071989).

Almost surely, 2^3012143977 is an apocalyptic number.

It is an amenable number.

3012143977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012143977 is an equidigital number, since it uses as much as digits as its factorization.

3012143977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 3012143977 is about 54883.0026237632. The cubic root of 3012143977 is about 1444.1930220368.

The spelling of 3012143977 in words is "three billion, twelve million, one hundred forty-three thousand, nine hundred seventy-seven".