140455041 has 8 divisors (see below), whose sum is σ = 188051424. Its totient is φ = 93247680.

The previous prime is 140455019. The next prime is 140455057. The reversal of 140455041 is 140554041.

It is a happy number.

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

It is not a de Polignac number, because 140455041 - 2⁵ = 140455009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140455741) 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, 96411 + ... + 97856.

It is an arithmetic number, because the mean of its divisors is an integer number (23506428).

Almost surely, 2^140455041 is an apocalyptic number.

It is an amenable number.

140455041 is a deficient number, since it is larger than the sum of its proper divisors (47596383).

140455041 is a wasteful number, since it uses less digits than its factorization.

140455041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194511.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 140455041 is about 11851.3729584382. The cubic root of 140455041 is about 519.8113726596.

The spelling of 140455041 in words is "one hundred forty million, four hundred fifty-five thousand, forty-one".