1204013141 has 4 divisors (see below), whose sum is σ = 1205181984. Its totient is φ = 1202844300.

The previous prime is 1204013119. The next prime is 1204013143. The reversal of 1204013141 is 1413104021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1204013141 - 2²⁶ = 1136904277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204013143) 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, 582875 + ... + 584936.

It is an arithmetic number, because the mean of its divisors is an integer number (301295496).

Almost surely, 2^1204013141 is an apocalyptic number.

It is an amenable number.

1204013141 is a deficient number, since it is larger than the sum of its proper divisors (1168843).

1204013141 is a wasteful number, since it uses less digits than its factorization.

1204013141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168842.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1204013141 is about 34698.8925039402. The cubic root of 1204013141 is about 1063.8418618148.

Adding to 1204013141 its reverse (1413104021), we get a palindrome (2617117162).

The spelling of 1204013141 in words is "one billion, two hundred four million, thirteen thousand, one hundred forty-one".