314214431431 has 8 divisors (see below), whose sum is σ = 324364262528. Its totient is φ = 304065468000.

The previous prime is 314214431423. The next prime is 314214431449. The reversal of 314214431431 is 134134412413.

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 314214431431 - 2³ = 314214431423 is a prime.

It is a super-2 number, since 2×314214431431² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314214431393 and 314214431402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314214431831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563701 + ... + 972721.

It is an arithmetic number, because the mean of its divisors is an integer number (40545532816).

Almost surely, 2^314214431431 is an apocalyptic number.

314214431431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

314214431431 is a deficient number, since it is larger than the sum of its proper divisors (10149831097).

314214431431 is a wasteful number, since it uses less digits than its factorization.

314214431431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433833.

The product of its digits is 13824, while the sum is 31.

Adding to 314214431431 its reverse (134134412413), we get a palindrome (448348843844).

The spelling of 314214431431 in words is "three hundred fourteen billion, two hundred fourteen million, four hundred thirty-one thousand, four hundred thirty-one".