16142527460 has 48 divisors (see below), whose sum is σ = 35455698432. Its totient is φ = 6161865600.

The previous prime is 16142527441. The next prime is 16142527517. The reversal of 16142527460 is 6472524161.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157550 + ... + 238970.

It is an arithmetic number, because the mean of its divisors is an integer number (738660384).

Almost surely, 2^16142527460 is an apocalyptic number.

16142527460 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 16142527460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17727849216).

16142527460 is an abundant number, since it is smaller than the sum of its proper divisors (19313170972).

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

16142527460 is a wasteful number, since it uses less digits than its factorization.

16142527460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81884 (or 81882 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 16142527460 in words is "sixteen billion, one hundred forty-two million, five hundred twenty-seven thousand, four hundred sixty".