140418377 has 8 divisors (see below), whose sum is σ = 158466240. Its totient is φ = 123250960.

The previous prime is 140418361. The next prime is 140418403. The reversal of 140418377 is 773814041.

140418377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140418377 - 2⁴ = 140418361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140418307) 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, 219773 + ... + 220410.

It is an arithmetic number, because the mean of its divisors is an integer number (19808280).

Almost surely, 2^140418377 is an apocalyptic number.

It is an amenable number.

140418377 is a deficient number, since it is larger than the sum of its proper divisors (18047863).

140418377 is a wasteful number, since it uses less digits than its factorization.

140418377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440223.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 140418377 is about 11849.8260324783. The cubic root of 140418377 is about 519.7661386768.

The spelling of 140418377 in words is "one hundred forty million, four hundred eighteen thousand, three hundred seventy-seven".