311031342413434 has 8 divisors (see below), whose sum is σ = 474195325319028. Its totient is φ = 152966233973760.

The previous prime is 311031342413431. The next prime is 311031342413471. The reversal of 311031342413434 is 434314243130113.

It can be written as a sum of positive squares in 2 ways, for example, as 307855273098025 + 3176069315409 = 17545805^2 + 1782153^2 .

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

It is a super-3 number, since 3×311031342413434³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 311031342413393 and 311031342413402.

It is not an unprimeable number, because it can be changed into a prime (311031342413431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274718616327 + ... + 1274718616570.

Almost surely, 2^{311031342413434} is an apocalyptic number.

311031342413434 is a deficient number, since it is larger than the sum of its proper divisors (163163982905594).

311031342413434 is a wasteful number, since it uses less digits than its factorization.

311031342413434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549437232960.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 311031342413434 its reverse (434314243130113), we get a palindrome (745345585543547).

The spelling of 311031342413434 in words is "three hundred eleven trillion, thirty-one billion, three hundred forty-two million, four hundred thirteen thousand, four hundred thirty-four".