311104140466434 has 64 divisors (see below), whose sum is σ = 717746717869056. Its totient is φ = 88055468224704.

The previous prime is 311104140466393. The next prime is 311104140466463. The reversal of 311104140466434 is 434664041401113.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 834380872 + ... + 834753644.

It is an arithmetic number, because the mean of its divisors is an integer number (11214792466704).

Almost surely, 2^{311104140466434} is an apocalyptic number.

311104140466434 is an abundant number, since it is smaller than the sum of its proper divisors (406642577402622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311104140466434 is a wasteful number, since it uses less digits than its factorization.

311104140466434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558599.

The product of its (nonzero) digits is 331776, while the sum is 42.

Adding to 311104140466434 its reverse (434664041401113), we get a palindrome (745768181867547).

The spelling of 311104140466434 in words is "three hundred eleven trillion, one hundred four billion, one hundred forty million, four hundred sixty-six thousand, four hundred thirty-four".