120314421 has 6 divisors (see below), whose sum is σ = 173787510. Its totient is φ = 80209608.

The previous prime is 120314413. The next prime is 120314429. The reversal of 120314421 is 124413021.

It is an interprime number because it is at equal distance from previous prime (120314413) and next prime (120314429).

It can be written as a sum of positive squares in only one way, i.e., 119115396 + 1199025 = 10914^2 + 1095^2 .

It is not a de Polignac number, because 120314421 - 2³ = 120314413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120314394 and 120314403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120314429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6684126 + ... + 6684143.

It is an arithmetic number, because the mean of its divisors is an integer number (28964585).

Almost surely, 2^120314421 is an apocalyptic number.

It is an amenable number.

120314421 is a deficient number, since it is larger than the sum of its proper divisors (53473089).

120314421 is a wasteful number, since it uses less digits than its factorization.

120314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13368275 (or 13368272 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 120314421 is about 10968.7930511976. The cubic root of 120314421 is about 493.6728329759.

Adding to 120314421 its reverse (124413021), we get a palindrome (244727442).

The spelling of 120314421 in words is "one hundred twenty million, three hundred fourteen thousand, four hundred twenty-one".