1141254603 has 56 divisors (see below), whose sum is σ = 1819189200. Its totient is φ = 714256704.

The previous prime is 1141254601. The next prime is 1141254613. The reversal of 1141254603 is 3064521411.

It is a happy number.

1141254603 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 2 + 54 + 603 = 666.

It is not a de Polignac number, because 1141254603 - 2¹ = 1141254601 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 (1141254601) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 781488 + ... + 782946.

Almost surely, 2^1141254603 is an apocalyptic number.

1141254603 is a deficient number, since it is larger than the sum of its proper divisors (677934597).

1141254603 is an equidigital number, since it uses as much as digits as its factorization.

1141254603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1141254603 is about 33782.4599903559. The cubic root of 1141254603 is about 1045.0270066203.

The spelling of 1141254603 in words is "one billion, one hundred forty-one million, two hundred fifty-four thousand, six hundred three".