1311422464434 has 16 divisors (see below), whose sum is σ = 2623298542272. Its totient is φ = 437065219248.

The previous prime is 1311422464367. The next prime is 1311422464441. The reversal of 1311422464434 is 4344642241131.

It is a junction number, because it is equal to n+sod(n) for n = 1311422464392 and 1311422464401.

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, 18862969 + ... + 18932364.

It is an arithmetic number, because the mean of its divisors is an integer number (163956158892).

Almost surely, 2^{1311422464434} is an apocalyptic number.

1311422464434 is an abundant number, since it is smaller than the sum of its proper divisors (1311876077838).

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

1311422464434 is a wasteful number, since it uses less digits than its factorization.

1311422464434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37801121.

The product of its digits is 221184, while the sum is 39.

The spelling of 1311422464434 in words is "one trillion, three hundred eleven billion, four hundred twenty-two million, four hundred sixty-four thousand, four hundred thirty-four".