4342972987 has 2 divisors, whose sum is σ = 4342972988. Its totient is φ = 4342972986.

The previous prime is 4342972967. The next prime is 4342973009. The reversal of 4342972987 is 7892792434.

4342972987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4342972987 - 2⁷ = 4342972859 is a prime.

It is a super-2 number, since 2×4342972987² = 37722828731623404338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4342972967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171486493 + 2171486494.

It is an arithmetic number, because the mean of its divisors is an integer number (2171486494).

Almost surely, 2^4342972987 is an apocalyptic number.

4342972987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4342972987 is an equidigital number, since it uses as much as digits as its factorization.

4342972987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 55.

The square root of 4342972987 is about 65901.2366120697. The cubic root of 4342972987 is about 1631.5324250173.

The spelling of 4342972987 in words is "four billion, three hundred forty-two million, nine hundred seventy-two thousand, nine hundred eighty-seven".