140568828543 has 128 divisors (see below), whose sum is σ = 261072000000. Its totient is φ = 73477601280.

The previous prime is 140568828527. The next prime is 140568828601. The reversal of 140568828543 is 345828865041.

140568828543 is a `hidden beast` number, since 1 + 4 + 0 + 568 + 8 + 28 + 54 + 3 = 666.

It is not a de Polignac number, because 140568828543 - 2⁴ = 140568828527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140568828543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140568828143) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5342083 + ... + 5368331.

It is an arithmetic number, because the mean of its divisors is an integer number (2039625000).

Almost surely, 2^140568828543 is an apocalyptic number.

140568828543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140568828543 is a deficient number, since it is larger than the sum of its proper divisors (120503171457).

140568828543 is a wasteful number, since it uses less digits than its factorization.

140568828543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26374 (or 26368 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 140568828543 in words is "one hundred forty billion, five hundred sixty-eight million, eight hundred twenty-eight thousand, five hundred forty-three".