1141530204254 has 16 divisors (see below), whose sum is σ = 1966272122880. Its totient is φ = 491568030360.

The previous prime is 1141530204247. The next prime is 1141530204263. The reversal of 1141530204254 is 4524020351411.

It is a self number, because there is not a number n which added to its sum of digits gives 1141530204254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365466334 + ... + 1365467169.

It is an arithmetic number, because the mean of its divisors is an integer number (122892007680).

Almost surely, 2^{1141530204254} is an apocalyptic number.

1141530204254 is a deficient number, since it is larger than the sum of its proper divisors (824741918626).

1141530204254 is a wasteful number, since it uses less digits than its factorization.

1141530204254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730933535.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1141530204254 its reverse (4524020351411), we get a palindrome (5665550555665).

The spelling of 1141530204254 in words is "one trillion, one hundred forty-one billion, five hundred thirty million, two hundred four thousand, two hundred fifty-four".