140944773 has 8 divisors (see below), whose sum is σ = 198980928. Its totient is φ = 88435904.

The previous prime is 140944763. The next prime is 140944799. The reversal of 140944773 is 377449041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140944773 - 2¹³ = 140936581 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140944703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381761 + ... + 1381862.

It is an arithmetic number, because the mean of its divisors is an integer number (24872616).

Almost surely, 2^140944773 is an apocalyptic number.

It is an amenable number.

140944773 is a deficient number, since it is larger than the sum of its proper divisors (58036155).

140944773 is a wasteful number, since it uses less digits than its factorization.

140944773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763643.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 140944773 is about 11872.0163830749. The cubic root of 140944773 is about 520.4148230851.

The spelling of 140944773 in words is "one hundred forty million, nine hundred forty-four thousand, seven hundred seventy-three".