4251420760000 has 140 divisors (see below), whose sum is σ = 10650833367328. Its totient is φ = 1683035136000.

The previous prime is 4251420759979. The next prime is 4251420760009. The reversal of 4251420760000 is 670241524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4251420760009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3332137 + ... + 4427863.

Almost surely, 2^{4251420760000} is an apocalyptic number.

4251420760000 is a gapful number since it is divisible by the number (40) 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 4251420760000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5325416683664).

4251420760000 is an abundant number, since it is smaller than the sum of its proper divisors (6399412607328).

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

4251420760000 is an equidigital number, since it uses as much as digits as its factorization.

4251420760000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095856 (or 1095831 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 4251420760000 in words is "four trillion, two hundred fifty-one billion, four hundred twenty million, seven hundred sixty thousand".