1254141133 has 6 divisors (see below), whose sum is σ = 1458898926. Its totient is φ = 1074978072.

The previous prime is 1254141107. The next prime is 1254141181. The reversal of 1254141133 is 3311414521.

It can be written as a sum of positive squares in only one way, i.e., 654234084 + 599907049 = 25578^2 + 24493^2 .

It is not a de Polignac number, because 1254141133 - 2⁵ = 1254141101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1254141098 and 1254141107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254141103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12797310 + ... + 12797407.

It is an arithmetic number, because the mean of its divisors is an integer number (243149821).

Almost surely, 2^1254141133 is an apocalyptic number.

It is an amenable number.

1254141133 is a deficient number, since it is larger than the sum of its proper divisors (204757793).

1254141133 is an equidigital number, since it uses as much as digits as its factorization.

1254141133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25594731 (or 25594724 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 1254141133 is about 35413.8550993817. The cubic root of 1254141133 is about 1078.4056071921.

Adding to 1254141133 its reverse (3311414521), we get a palindrome (4565555654).

The spelling of 1254141133 in words is "one billion, two hundred fifty-four million, one hundred forty-one thousand, one hundred thirty-three".