1141023431403 has 32 divisors (see below), whose sum is σ = 1736478789120. Its totient is φ = 739958289120.

The previous prime is 1141023431381. The next prime is 1141023431467. The reversal of 1141023431403 is 3041343201411.

1141023431403 is a `hidden beast` number, since 1 + 1 + 410 + 234 + 3 + 14 + 0 + 3 = 666.

It is not a de Polignac number, because 1141023431403 - 2⁸ = 1141023431147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1141023431803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4437388 + ... + 4687478.

It is an arithmetic number, because the mean of its divisors is an integer number (54264962160).

Almost surely, 2^{1141023431403} is an apocalyptic number.

1141023431403 is a deficient number, since it is larger than the sum of its proper divisors (595455357717).

1141023431403 is a wasteful number, since it uses less digits than its factorization.

1141023431403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254704 (or 254698 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1141023431403 its reverse (3041343201411), we get a palindrome (4182366632814).

The spelling of 1141023431403 in words is "one trillion, one hundred forty-one billion, twenty-three million, four hundred thirty-one thousand, four hundred three".