140995453284 has 72 divisors (see below), whose sum is σ = 409914709568. Its totient is φ = 40027815360.

The previous prime is 140995453241. The next prime is 140995453301. The reversal of 140995453284 is 482354599041.

It is a happy number.

140995453284 is a `hidden beast` number, since 1 + 4 + 0 + 99 + 545 + 3 + 2 + 8 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 140995453284.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1742302 + ... + 1821429.

Almost surely, 2^140995453284 is an apocalyptic number.

140995453284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140995453284 is an abundant number, since it is smaller than the sum of its proper divisors (268919256284).

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

140995453284 is a wasteful number, since it uses less digits than its factorization.

140995453284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563905 (or 3563900 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 140995453284 in words is "one hundred forty billion, nine hundred ninety-five million, four hundred fifty-three thousand, two hundred eighty-four".