1427538192000 has 256 divisors, whose sum is σ = 4748487045120. Its totient is φ = 379373875200.

The previous prime is 1427538191941. The next prime is 1427538192001. The reversal of 1427538192000 is 2918357241.

It is not an unprimeable number, because it can be changed into a prime (1427538192001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14013249 + ... + 14114751.

It is an arithmetic number, because the mean of its divisors is an integer number (18548777520).

Almost surely, 2^{1427538192000} is an apocalyptic number.

1427538192000 is a gapful number since it is divisible by the number (10) 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 1427538192000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2374243522560).

1427538192000 is an abundant number, since it is smaller than the sum of its proper divisors (3320948853120).

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

1427538192000 is a wasteful number, since it uses less digits than its factorization.

1427538192000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101828 (or 101806 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 1427538192000 in words is "one trillion, four hundred twenty-seven billion, five hundred thirty-eight million, one hundred ninety-two thousand".