2143435162400 has 144 divisors (see below), whose sum is σ = 6126042908160. Its totient is φ = 716967782400.

The previous prime is 2143435162357. The next prime is 2143435162489. The reversal of 2143435162400 is 42615343412.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4438160 + ... + 4897359.

It is an arithmetic number, because the mean of its divisors is an integer number (42541964640).

Almost surely, 2^{2143435162400} is an apocalyptic number.

2143435162400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2143435162400 is an abundant number, since it is smaller than the sum of its proper divisors (3982607745760).

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

2143435162400 is a wasteful number, since it uses less digits than its factorization.

2143435162400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9335587 (or 9335574 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 2143435162400 in words is "two trillion, one hundred forty-three billion, four hundred thirty-five million, one hundred sixty-two thousand, four hundred".