4340743531 has 2 divisors, whose sum is σ = 4340743532. Its totient is φ = 4340743530.

The previous prime is 4340743493. The next prime is 4340743601. The reversal of 4340743531 is 1353470434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4340743531 - 2¹³ = 4340735339 is a prime.

It is a super-2 number, since 2×4340743531² = 37684108803836695922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4340143531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170371765 + 2170371766.

It is an arithmetic number, because the mean of its divisors is an integer number (2170371766).

Almost surely, 2^4340743531 is an apocalyptic number.

4340743531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340743531 is an equidigital number, since it uses as much as digits as its factorization.

4340743531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 4340743531 is about 65884.3193104399. The cubic root of 4340743531 is about 1631.2531959911.

The spelling of 4340743531 in words is "four billion, three hundred forty million, seven hundred forty-three thousand, five hundred thirty-one".