314021143234 has 16 divisors (see below), whose sum is σ = 490430469816. Its totient is φ = 150669878400.

The previous prime is 314021143159. The next prime is 314021143237. The reversal of 314021143234 is 432341120413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29841526009 + 284179617225 = 172747^2 + 533085^2 .

It is not an unprimeable number, because it can be changed into a prime (314021143237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31384557 + ... + 31394560.

Almost surely, 2^314021143234 is an apocalyptic number.

314021143234 is a deficient number, since it is larger than the sum of its proper divisors (176409326582).

314021143234 is a wasteful number, since it uses less digits than its factorization.

314021143234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62779221.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 314021143234 its reverse (432341120413), we get a palindrome (746362263647).

The spelling of 314021143234 in words is "three hundred fourteen billion, twenty-one million, one hundred forty-three thousand, two hundred thirty-four".