314442143432 has 32 divisors (see below), whose sum is σ = 595431233280. Its totient is φ = 155661139200.

The previous prime is 314442143387. The next prime is 314442143453. The reversal of 314442143432 is 234341244413.

It is a super-2 number, since 2×314442143432² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314442143392 and 314442143401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4034432 + ... + 4111632.

It is an arithmetic number, because the mean of its divisors is an integer number (18607226040).

Almost surely, 2^314442143432 is an apocalyptic number.

It is an amenable number.

314442143432 is a deficient number, since it is larger than the sum of its proper divisors (280989089848).

314442143432 is a wasteful number, since it uses less digits than its factorization.

314442143432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82253 (or 82249 counting only the distinct ones).

The product of its digits is 110592, while the sum is 35.

Adding to 314442143432 its reverse (234341244413), we get a palindrome (548783387845).

The spelling of 314442143432 in words is "three hundred fourteen billion, four hundred forty-two million, one hundred forty-three thousand, four hundred thirty-two".