1141403126 has 16 divisors (see below), whose sum is σ = 1719478464. Its totient is φ = 568249344.

The previous prime is 1141403113. The next prime is 1141403143. The reversal of 1141403126 is 6213041411.

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, 859475 + ... + 860801.

It is an arithmetic number, because the mean of its divisors is an integer number (107467404).

Almost surely, 2^1141403126 is an apocalyptic number.

1141403126 is a deficient number, since it is larger than the sum of its proper divisors (578075338).

1141403126 is a wasteful number, since it uses less digits than its factorization.

1141403126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1141403126 is about 33784.6581453772. The cubic root of 1141403126 is about 1045.0723379638.

Adding to 1141403126 its reverse (6213041411), we get a palindrome (7354444537).

The spelling of 1141403126 in words is "one billion, one hundred forty-one million, four hundred three thousand, one hundred twenty-six".