4312121014 has 4 divisors (see below), whose sum is σ = 6468181524. Its totient is φ = 2156060506.

The previous prime is 4312120993. The next prime is 4312121039. The reversal of 4312121014 is 4101212134.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4101212134 = 2 ⋅2050606067.

It is a junction number, because it is equal to n+sod(n) for n = 4312120982 and 4312121000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1078030252 + ... + 1078030255.

It is an arithmetic number, because the mean of its divisors is an integer number (1617045381).

Almost surely, 2^4312121014 is an apocalyptic number.

4312121014 is a deficient number, since it is larger than the sum of its proper divisors (2156060510).

4312121014 is a wasteful number, since it uses less digits than its factorization.

4312121014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156060509.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4312121014 is about 65666.7420693307. The cubic root of 4312121014 is about 1627.6598350655.

Adding to 4312121014 its reverse (4101212134), we get a palindrome (8413333148).

The spelling of 4312121014 in words is "four billion, three hundred twelve million, one hundred twenty-one thousand, fourteen".