141542790521 has 16 divisors (see below), whose sum is σ = 156819898368. Its totient is φ = 126669853200.

The previous prime is 141542790461. The next prime is 141542790541. The reversal of 141542790521 is 125097245141.

It is not a de Polignac number, because 141542790521 - 2⁶ = 141542790457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141542790541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050056 + ... + 1177158.

It is an arithmetic number, because the mean of its divisors is an integer number (9801243648).

Almost surely, 2^141542790521 is an apocalyptic number.

141542790521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141542790521 is a deficient number, since it is larger than the sum of its proper divisors (15277107847).

141542790521 is a wasteful number, since it uses less digits than its factorization.

141542790521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128692.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 141542790521 in words is "one hundred forty-one billion, five hundred forty-two million, seven hundred ninety thousand, five hundred twenty-one".