1531032642141 has 8 divisors (see below), whose sum is σ = 2075976464160. Its totient is φ = 1003388624112.

The previous prime is 1531032642127. The next prime is 1531032642143. The reversal of 1531032642141 is 1412462301351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1531032642141 - 2²⁶ = 1530965533277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1531032642143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4324950790 + ... + 4324951143.

It is an arithmetic number, because the mean of its divisors is an integer number (259497058020).

Almost surely, 2^{1531032642141} is an apocalyptic number.

It is an amenable number.

1531032642141 is a deficient number, since it is larger than the sum of its proper divisors (544943822019).

1531032642141 is an equidigital number, since it uses as much as digits as its factorization.

1531032642141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8649901995.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 1531032642141 its reverse (1412462301351), we get a palindrome (2943494943492).

The spelling of 1531032642141 in words is "one trillion, five hundred thirty-one billion, thirty-two million, six hundred forty-two thousand, one hundred forty-one".