2134431563830 has 16 divisors (see below), whose sum is σ = 3842016484320. Its totient is φ = 853763810112.

The previous prime is 2134431563827. The next prime is 2134431563839. The reversal of 2134431563830 is 383651344312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134431563839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35895 + ... + 2066434.

It is an arithmetic number, because the mean of its divisors is an integer number (240126030270).

Almost surely, 2^{2134431563830} is an apocalyptic number.

2134431563830 is a deficient number, since it is larger than the sum of its proper divisors (1707584920490).

2134431563830 is a wasteful number, since it uses less digits than its factorization.

2134431563830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203863.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 2134431563830 in words is "two trillion, one hundred thirty-four billion, four hundred thirty-one million, five hundred sixty-three thousand, eight hundred thirty".