5142906755140 has 96 divisors (see below), whose sum is σ = 13476281349888. Its totient is φ = 1601648640000.

The previous prime is 5142906755123. The next prime is 5142906755143. The reversal of 5142906755140 is 415576092415.

It is not an unprimeable number, because it can be changed into a prime (5142906755143) 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, 459220 + ... + 3239860.

It is an arithmetic number, because the mean of its divisors is an integer number (140377930728).

Almost surely, 2^{5142906755140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5142906755140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6738140674944).

5142906755140 is an abundant number, since it is smaller than the sum of its proper divisors (8333374594748).

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

5142906755140 is a wasteful number, since it uses less digits than its factorization.

5142906755140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781869 (or 2781867 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 5142906755140 in words is "five trillion, one hundred forty-two billion, nine hundred six million, seven hundred fifty-five thousand, one hundred forty".