1641141534 has 8 divisors (see below), whose sum is σ = 3282283080. Its totient is φ = 547047176.

The previous prime is 1641141533. The next prime is 1641141589. The reversal of 1641141534 is 4351411461.

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

1641141534 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1641141533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136761789 + ... + 136761800.

It is an arithmetic number, because the mean of its divisors is an integer number (410285385).

Almost surely, 2^1641141534 is an apocalyptic number.

1641141534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1641141534 is a wasteful number, since it uses less digits than its factorization.

1641141534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273523594.

The product of its digits is 5760, while the sum is 30.

The square root of 1641141534 is about 40511.0050973806. The cubic root of 1641141534 is about 1179.5472585660.

Adding to 1641141534 its reverse (4351411461), we get a palindrome (5992552995).

The spelling of 1641141534 in words is "one billion, six hundred forty-one million, one hundred forty-one thousand, five hundred thirty-four".