2143145054000 has 40 divisors (see below), whose sum is σ = 5182124745408. Its totient is φ = 857258020800.

The previous prime is 2143145053967. The next prime is 2143145054041. The reversal of 2143145054000 is 4505413412.

It is a tau number, because it is divible by the number of its divisors (40).

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, 535784264 + ... + 535788263.

Almost surely, 2^{2143145054000} is an apocalyptic number.

2143145054000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2143145054000 is an abundant number, since it is smaller than the sum of its proper divisors (3038979691408).

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

2143145054000 is a wasteful number, since it uses less digits than its factorization.

2143145054000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071572550 (or 1071572534 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 2143145054000 in words is "two trillion, one hundred forty-three billion, one hundred forty-five million, fifty-four thousand".