734140141 has 8 divisors (see below), whose sum is σ = 856869120. Its totient is φ = 615874128.

The previous prime is 734140129. The next prime is 734140157. The reversal of 734140141 is 141041437.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-734140141 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 (734140181) 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, 1115386 + ... + 1116043.

It is an arithmetic number, because the mean of its divisors is an integer number (107108640).

Almost surely, 2^734140141 is an apocalyptic number.

It is an amenable number.

734140141 is a deficient number, since it is larger than the sum of its proper divisors (122728979).

734140141 is a wasteful number, since it uses less digits than its factorization.

734140141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231483.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 734140141 is about 27095.0205941977. The cubic root of 734140141 is about 902.1103321591.

Adding to 734140141 its reverse (141041437), we get a palindrome (875181578).

The spelling of 734140141 in words is "seven hundred thirty-four million, one hundred forty thousand, one hundred forty-one".