2143135444307 has 32 divisors (see below), whose sum is σ = 2536733928960. Its totient is φ = 1784923557120.

The previous prime is 2143135444273. The next prime is 2143135444319. The reversal of 2143135444307 is 7034445313412.

It is not a de Polignac number, because 2143135444307 - 2⁶ = 2143135444243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2143135444007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124570568 + ... + 124587770.

It is an arithmetic number, because the mean of its divisors is an integer number (79272935280).

Almost surely, 2^{2143135444307} is an apocalyptic number.

2143135444307 is a deficient number, since it is larger than the sum of its proper divisors (393598484653).

2143135444307 is a wasteful number, since it uses less digits than its factorization.

2143135444307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23723.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 2143135444307 in words is "two trillion, one hundred forty-three billion, one hundred thirty-five million, four hundred forty-four thousand, three hundred seven".