120140413 has 4 divisors (see below), whose sum is σ = 122696640. Its totient is φ = 117584188.

The previous prime is 120140387. The next prime is 120140429. The reversal of 120140413 is 314041021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314041021 = 7 ⋅44863003.

It is a cyclic number.

It is not a de Polignac number, because 120140413 - 2⁵ = 120140381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120140483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278043 + ... + 1278136.

It is an arithmetic number, because the mean of its divisors is an integer number (30674160).

Almost surely, 2^120140413 is an apocalyptic number.

It is an amenable number.

120140413 is a deficient number, since it is larger than the sum of its proper divisors (2556227).

120140413 is an equidigital number, since it uses as much as digits as its factorization.

120140413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556226.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 120140413 is about 10960.8582236976. The cubic root of 120140413 is about 493.4347222321.

Adding to 120140413 its reverse (314041021), we get a palindrome (434181434).

It can be divided in two parts, 1201 and 40413, that added together give a palindrome (41614).

The spelling of 120140413 in words is "one hundred twenty million, one hundred forty thousand, four hundred thirteen".