2016431540334 has 16 divisors (see below), whose sum is σ = 4480958978640. Its totient is φ = 672143846760.

The previous prime is 2016431540311. The next prime is 2016431540353. The reversal of 2016431540334 is 4330451346102.

2016431540334 is a `hidden beast` number, since 2 + 0 + 1 + 6 + 4 + 315 + 4 + 0 + 334 = 666.

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, 18670662357 + ... + 18670662464.

It is an arithmetic number, because the mean of its divisors is an integer number (280059936165).

Almost surely, 2^{2016431540334} is an apocalyptic number.

2016431540334 is an abundant number, since it is smaller than the sum of its proper divisors (2464527438306).

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

2016431540334 is a wasteful number, since it uses less digits than its factorization.

2016431540334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37341324832 (or 37341324826 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 2016431540334 its reverse (4330451346102), we get a palindrome (6346882886436).

The spelling of 2016431540334 in words is "two trillion, sixteen billion, four hundred thirty-one million, five hundred forty thousand, three hundred thirty-four".