141525137538 has 24 divisors (see below), whose sum is σ = 307056159228. Its totient is φ = 47110682592.

The previous prime is 141525137521. The next prime is 141525137549. The reversal of 141525137538 is 835731525141.

141525137538 is a `hidden beast` number, since 1 + 41 + 525 + 1 + 37 + 53 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 131201155089 + 10323982449 = 362217^2 + 101607^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141525137493 and 141525137502.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5350045 + ... + 5376432.

Almost surely, 2^141525137538 is an apocalyptic number.

141525137538 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

141525137538 is an abundant number, since it is smaller than the sum of its proper divisors (165531021690).

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

141525137538 is a wasteful number, since it uses less digits than its factorization.

141525137538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10727218 (or 10727215 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The spelling of 141525137538 in words is "one hundred forty-one billion, five hundred twenty-five million, one hundred thirty-seven thousand, five hundred thirty-eight".