2051432130000 has 1600 divisors, whose sum is σ = 7859480961024. Its totient is φ = 456192000000.

The previous prime is 2051432129993. The next prime is 2051432130017. The reversal of 2051432130000 is 312341502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 28101809964 + ... + 28101810036.

Almost surely, 2^{2051432130000} is an apocalyptic number.

2051432130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2051432130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3929740480512).

2051432130000 is an abundant number, since it is smaller than the sum of its proper divisors (5808048831024).

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

2051432130000 is a wasteful number, since it uses less digits than its factorization.

2051432130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 2051432130000 its reverse (312341502), we get a palindrome (2051744471502).

The spelling of 2051432130000 in words is "two trillion, fifty-one billion, four hundred thirty-two million, one hundred thirty thousand".