312434201401144 has 32 divisors (see below), whose sum is σ = 586709800039440. Its totient is φ = 155978262316800.

The previous prime is 312434201401129. The next prime is 312434201401183. The reversal of 312434201401144 is 441104102434213.

It is a super-2 number, since 2×312434201401144² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 354029799 + ... + 354911209.

Almost surely, 2^{312434201401144} is an apocalyptic number.

It is an amenable number.

312434201401144 is a deficient number, since it is larger than the sum of its proper divisors (274275598638296).

312434201401144 is a wasteful number, since it uses less digits than its factorization.

312434201401144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949111 (or 949107 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 312434201401144 its reverse (441104102434213), we get a palindrome (753538303835357).

The spelling of 312434201401144 in words is "three hundred twelve trillion, four hundred thirty-four billion, two hundred one million, four hundred one thousand, one hundred forty-four".