4120321334451 has 24 divisors (see below), whose sum is σ = 6766626157200. Its totient is φ = 2215971136512.

The previous prime is 4120321334449. The next prime is 4120321334477. The reversal of 4120321334451 is 1544331230214.

It is not a de Polignac number, because 4120321334451 - 2¹ = 4120321334449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4120321330451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 824391526 + ... + 824396523.

It is an arithmetic number, because the mean of its divisors is an integer number (281942756550).

Almost surely, 2^{4120321334451} is an apocalyptic number.

4120321334451 is a deficient number, since it is larger than the sum of its proper divisors (2646304822749).

4120321334451 is a wasteful number, since it uses less digits than its factorization.

4120321334451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648788083 (or 1648788076 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 4120321334451 its reverse (1544331230214), we get a palindrome (5664652564665).

The spelling of 4120321334451 in words is "four trillion, one hundred twenty billion, three hundred twenty-one million, three hundred thirty-four thousand, four hundred fifty-one".