541161131434 has 64 divisors (see below), whose sum is σ = 1018152364032. Its totient is φ = 209571969600.

The previous prime is 541161131431. The next prime is 541161131477. The reversal of 541161131434 is 434131161145.

It is a self number, because there is not a number n which added to its sum of digits gives 541161131434.

It is not an unprimeable number, because it can be changed into a prime (541161131431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22046232 + ... + 22070764.

It is an arithmetic number, because the mean of its divisors is an integer number (15908630688).

Almost surely, 2^541161131434 is an apocalyptic number.

541161131434 is a deficient number, since it is larger than the sum of its proper divisors (476991232598).

541161131434 is a wasteful number, since it uses less digits than its factorization.

541161131434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25411.

The product of its digits is 17280, while the sum is 34.

Adding to 541161131434 its reverse (434131161145), we get a palindrome (975292292579).

The spelling of 541161131434 in words is "five hundred forty-one billion, one hundred sixty-one million, one hundred thirty-one thousand, four hundred thirty-four".