314142332421 has 8 divisors (see below), whose sum is σ = 418914413280. Its totient is φ = 209399236592.

The previous prime is 314142332389. The next prime is 314142332431. The reversal of 314142332421 is 124233241413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314142332421 - 2⁵ = 314142332389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314142332431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7220955 + ... + 7264328.

It is an arithmetic number, because the mean of its divisors is an integer number (52364301660).

Almost surely, 2^314142332421 is an apocalyptic number.

It is an amenable number.

314142332421 is a deficient number, since it is larger than the sum of its proper divisors (104772080859).

314142332421 is a wasteful number, since it uses less digits than its factorization.

314142332421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14492515.

The product of its digits is 13824, while the sum is 30.

Adding to 314142332421 its reverse (124233241413), we get a palindrome (438375573834).

The spelling of 314142332421 in words is "three hundred fourteen billion, one hundred forty-two million, three hundred thirty-two thousand, four hundred twenty-one".