2070543021400 has 96 divisors (see below), whose sum is σ = 5650424108640. Its totient is φ = 690713948160.

The previous prime is 2070543021361. The next prime is 2070543021419. The reversal of 2070543021400 is 41203450702.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19934137 + ... + 20037736.

It is an arithmetic number, because the mean of its divisors is an integer number (58858584465).

Almost surely, 2^{2070543021400} is an apocalyptic number.

2070543021400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070543021400 is an abundant number, since it is smaller than the sum of its proper divisors (3579881087240).

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

2070543021400 is a wasteful number, since it uses less digits than its factorization.

2070543021400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39971933 (or 39971924 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The spelling of 2070543021400 in words is "two trillion, seventy billion, five hundred forty-three million, twenty-one thousand, four hundred".