140682005776 has 45 divisors (see below), whose sum is σ = 295192189359. Its totient is φ = 64921154688.

The previous prime is 140682005749. The next prime is 140682005869. The reversal of 140682005776 is 677500286041.

It is a happy number.

The square root of 140682005776 is 375076.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 146991376 + 140535014400 = 12124^2 + 374880^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19500346 + ... + 19507558.

Almost surely, 2^140682005776 is an apocalyptic number.

140682005776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

140682005776 is the 375076-th square number.

It is an amenable number.

140682005776 is an abundant number, since it is smaller than the sum of its proper divisors (154510183583).

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

140682005776 is an frugal number, since it uses more digits than its factorization.

140682005776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14460 (or 7228 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 140682005776 in words is "one hundred forty billion, six hundred eighty-two million, five thousand, seven hundred seventy-six".