2134841145154 has 16 divisors (see below), whose sum is σ = 3220801947000. Its totient is φ = 1061248190464.

The previous prime is 2134841145131. The next prime is 2134841145191. The reversal of 2134841145154 is 4515411484312.

It can be written as a sum of positive squares in 4 ways, for example, as 1865040892225 + 269800252929 = 1365665^2 + 519423^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2134841145154.

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, 1367629 + ... + 2477920.

Almost surely, 2^{2134841145154} is an apocalyptic number.

2134841145154 is a deficient number, since it is larger than the sum of its proper divisors (1085960801846).

2134841145154 is a wasteful number, since it uses less digits than its factorization.

2134841145154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847157.

The product of its digits is 307200, while the sum is 43.

The spelling of 2134841145154 in words is "two trillion, one hundred thirty-four billion, eight hundred forty-one million, one hundred forty-five thousand, one hundred fifty-four".