1141403055 has 64 divisors (see below), whose sum is σ = 2080512000. Its totient is φ = 529708032.

The previous prime is 1141403041. The next prime is 1141403113. The reversal of 1141403055 is 5503041411.

It is a happy number.

It is not a de Polignac number, because 1141403055 - 2⁸ = 1141402799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 884851 + ... + 886139.

It is an arithmetic number, because the mean of its divisors is an integer number (32508000).

Almost surely, 2^1141403055 is an apocalyptic number.

1141403055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141403055 is a deficient number, since it is larger than the sum of its proper divisors (939108945).

1141403055 is a wasteful number, since it uses less digits than its factorization.

1141403055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1141403055 is about 33784.6570946043. The cubic root of 1141403055 is about 1045.0723162946.

Adding to 1141403055 its reverse (5503041411), we get a palindrome (6644444466).

The spelling of 1141403055 in words is "one billion, one hundred forty-one million, four hundred three thousand, fifty-five".