140148404496 has 75 divisors (see below), whose sum is σ = 405669153351. Its totient is φ = 46711642464.

The previous prime is 140148404489. The next prime is 140148404521. The reversal of 140148404496 is 694404841041.

It is a happy number.

The square root of 140148404496 is 374364.

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

140148404496 is a `hidden beast` number, since 1 + 40 + 1 + 484 + 0 + 44 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 13471905 + ... + 13482303.

Almost surely, 2^140148404496 is an apocalyptic number.

140148404496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

140148404496 is the 374364-th square number.

It is an amenable number.

140148404496 is an abundant number, since it is smaller than the sum of its proper divisors (265520748855).

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

140148404496 is an frugal number, since it uses more digits than its factorization.

140148404496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20818 (or 10404 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

It can be divided in two parts, 140148 and 404496, that added together give a square (544644 = 738²).

The spelling of 140148404496 in words is "one hundred forty billion, one hundred forty-eight million, four hundred four thousand, four hundred ninety-six".