1001434641 has 16 divisors (see below), whose sum is σ = 1383168960. Its totient is φ = 643724480.

The previous prime is 1001434639. The next prime is 1001434649. The reversal of 1001434641 is 1464341001.

1001434641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1001434641 - 2¹ = 1001434639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001434649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59806 + ... + 74696.

It is an arithmetic number, because the mean of its divisors is an integer number (86448060).

Almost surely, 2^1001434641 is an apocalyptic number.

It is an amenable number.

1001434641 is a deficient number, since it is larger than the sum of its proper divisors (381734319).

1001434641 is a wasteful number, since it uses less digits than its factorization.

1001434641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15696.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1001434641 is about 31645.4521377085. The cubic root of 1001434641 is about 1000.4779851605.

Adding to 1001434641 its reverse (1464341001), we get a palindrome (2465775642).

The spelling of 1001434641 in words is "one billion, one million, four hundred thirty-four thousand, six hundred forty-one".