741121138 has 8 divisors (see below), whose sum is σ = 1111849200. Its totient is φ = 370504740.

The previous prime is 741121079. The next prime is 741121141. The reversal of 741121138 is 831121147.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8668 + ... + 39463.

It is an arithmetic number, because the mean of its divisors is an integer number (138981150).

Almost surely, 2^741121138 is an apocalyptic number.

741121138 is a deficient number, since it is larger than the sum of its proper divisors (370728062).

741121138 is a wasteful number, since it uses less digits than its factorization.

741121138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55832.

The product of its digits is 1344, while the sum is 28.

The square root of 741121138 is about 27223.5401445146. The cubic root of 741121138 is about 904.9607292464.

Subtracting 741121138 from its reverse (831121147), we obtain a palindrome (90000009).

The spelling of 741121138 in words is "seven hundred forty-one million, one hundred twenty-one thousand, one hundred thirty-eight".