140741071 has 8 divisors (see below), whose sum is σ = 149053824. Its totient is φ = 132611160.

The previous prime is 140741063. The next prime is 140741101. The reversal of 140741071 is 170147041.

It is a happy number.

140741071 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 140741071 - 2³ = 140741063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140741371) 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, 44125 + ... + 47206.

It is an arithmetic number, because the mean of its divisors is an integer number (18631728).

Almost surely, 2^140741071 is an apocalyptic number.

140741071 is a deficient number, since it is larger than the sum of its proper divisors (8312753).

140741071 is an equidigital number, since it uses as much as digits as its factorization.

140741071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91421.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 140741071 is about 11863.4341992528. The cubic root of 140741071 is about 520.1639904373.

The spelling of 140741071 in words is "one hundred forty million, seven hundred forty-one thousand, seventy-one".