1141322054 has 16 divisors (see below), whose sum is σ = 1834701408. Its totient is φ = 531096192.

The previous prime is 1141322053. The next prime is 1141322099. The reversal of 1141322054 is 4502231411.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141322051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333587 + ... + 336990.

It is an arithmetic number, because the mean of its divisors is an integer number (114668838).

Almost surely, 2^1141322054 is an apocalyptic number.

1141322054 is a deficient number, since it is larger than the sum of its proper divisors (693379354).

1141322054 is a wasteful number, since it uses less digits than its factorization.

1141322054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670639.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1141322054 is about 33783.4582895239. The cubic root of 1141322054 is about 1045.0475941175.

Adding to 1141322054 its reverse (4502231411), we get a palindrome (5643553465).

The spelling of 1141322054 in words is "one billion, one hundred forty-one million, three hundred twenty-two thousand, fifty-four".