140461401 has 8 divisors (see below), whose sum is σ = 187336800. Its totient is φ = 93613472.

The previous prime is 140461351. The next prime is 140461411. The reversal of 140461401 is 104164041.

140461401 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 140461401 - 2⁶ = 140461337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140461411) 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, 15181 + ... + 22613.

It is an arithmetic number, because the mean of its divisors is an integer number (23417100).

Almost surely, 2^140461401 is an apocalyptic number.

It is an amenable number.

140461401 is a deficient number, since it is larger than the sum of its proper divisors (46875399).

140461401 is an equidigital number, since it uses as much as digits as its factorization.

140461401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13735.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 140461401 is about 11851.6412787428. The cubic root of 140461401 is about 519.8192184690.

The spelling of 140461401 in words is "one hundred forty million, four hundred sixty-one thousand, four hundred one".