140135055553320 has 128 divisors (see below), whose sum is σ = 445159826179200. Its totient is φ = 35169180327936.

The previous prime is 140135055553261. The next prime is 140135055553327. The reversal of 140135055553320 is 23355550531041.

It is not an unprimeable number, because it can be changed into a prime (140135055553327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34659447 + ... + 38490873.

It is an arithmetic number, because the mean of its divisors is an integer number (3477811142025).

Almost surely, 2^{140135055553320} is an apocalyptic number.

140135055553320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140135055553320 is an abundant number, since it is smaller than the sum of its proper divisors (305024770625880).

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

140135055553320 is a wasteful number, since it uses less digits than its factorization.

140135055553320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849387 (or 3849383 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 140135055553320 in words is "one hundred forty trillion, one hundred thirty-five billion, fifty-five million, five hundred fifty-three thousand, three hundred twenty".