140942534541 has 8 divisors (see below), whose sum is σ = 187958638560. Its totient is φ = 93944060112.

The previous prime is 140942534477. The next prime is 140942534581. The reversal of 140942534541 is 145435249041.

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

It is not a de Polignac number, because 140942534541 - 2⁶ = 140942534477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140942534493 and 140942534502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140942534581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4388731 + ... + 4420728.

It is an arithmetic number, because the mean of its divisors is an integer number (23494829820).

Almost surely, 2^140942534541 is an apocalyptic number.

It is an amenable number.

140942534541 is a deficient number, since it is larger than the sum of its proper divisors (47016104019).

140942534541 is an equidigital number, since it uses as much as digits as its factorization.

140942534541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8814795.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 140942534541 in words is "one hundred forty billion, nine hundred forty-two million, five hundred thirty-four thousand, five hundred forty-one".