4321402312 has 16 divisors (see below), whose sum is σ = 8579254860. Its totient is φ = 2033601024.

The previous prime is 4321402307. The next prime is 4321402333. The reversal of 4321402312 is 2132041234.

It can be written as a sum of positive squares in 2 ways, for example, as 4320958756 + 443556 = 65734^2 + 666^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15887373 + ... + 15887644.

Almost surely, 2^4321402312 is an apocalyptic number.

It is an amenable number.

4321402312 is a deficient number, since it is larger than the sum of its proper divisors (4257852548).

4321402312 is a wasteful number, since it uses less digits than its factorization.

4321402312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31775040 (or 31775036 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4321402312 is about 65737.3737838682. The cubic root of 4321402312 is about 1628.8267759107.

Adding to 4321402312 its reverse (2132041234), we get a palindrome (6453443546).

The spelling of 4321402312 in words is "four billion, three hundred twenty-one million, four hundred two thousand, three hundred twelve".