314340121 has 4 divisors (see below), whose sum is σ = 316268752. Its totient is φ = 312411492.

The previous prime is 314340107. The next prime is 314340127. The reversal of 314340121 is 121043413.

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: 121043413 = 4201 ⋅28813.

It is a cyclic number.

It is not a de Polignac number, because 314340121 - 2¹³ = 314331929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314340127) 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, 964071 + ... + 964396.

It is an arithmetic number, because the mean of its divisors is an integer number (79067188).

Almost surely, 2^314340121 is an apocalyptic number.

It is an amenable number.

314340121 is a deficient number, since it is larger than the sum of its proper divisors (1928631).

314340121 is a wasteful number, since it uses less digits than its factorization.

314340121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928630.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 314340121 is about 17729.6396184468. The cubic root of 314340121 is about 679.9337601278.

Adding to 314340121 its reverse (121043413), we get a palindrome (435383534).

It can be divided in two parts, 3143 and 40121, that added together give a square (43264 = 208²).

The spelling of 314340121 in words is "three hundred fourteen million, three hundred forty thousand, one hundred twenty-one".