120432341445 has 48 divisors (see below), whose sum is σ = 209398156992. Its totient is φ = 59078423040.

The previous prime is 120432341441. The next prime is 120432341459. The reversal of 120432341445 is 544143234021.

It is not a de Polignac number, because 120432341445 - 2² = 120432341441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120432341441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 627802 + ... + 796868.

It is an arithmetic number, because the mean of its divisors is an integer number (4362461604).

Almost surely, 2^120432341445 is an apocalyptic number.

120432341445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120432341445 is a deficient number, since it is larger than the sum of its proper divisors (88965815547).

120432341445 is a wasteful number, since it uses less digits than its factorization.

120432341445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169382 (or 169369 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 120432341445 its reverse (544143234021), we get a palindrome (664575575466).

The spelling of 120432341445 in words is "one hundred twenty billion, four hundred thirty-two million, three hundred forty-one thousand, four hundred forty-five".