140780133 has 32 divisors (see below), whose sum is σ = 227494400. Its totient is φ = 85520448.

The previous prime is 140780113. The next prime is 140780191. The reversal of 140780133 is 331087041.

It is not a de Polignac number, because 140780133 - 2¹⁰ = 140779109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140780097 and 140780106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140780113) 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, 25191 + ... + 30267.

It is an arithmetic number, because the mean of its divisors is an integer number (7109200).

Almost surely, 2^140780133 is an apocalyptic number.

140780133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140780133 is a deficient number, since it is larger than the sum of its proper divisors (86714267).

140780133 is a wasteful number, since it uses less digits than its factorization.

140780133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178 (or 5172 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 140780133 is about 11865.0804042788. The cubic root of 140780133 is about 520.2121089814.

The spelling of 140780133 in words is "one hundred forty million, seven hundred eighty thousand, one hundred thirty-three".