1146284141 has 2 divisors, whose sum is σ = 1146284142. Its totient is φ = 1146284140.

The previous prime is 1146284129. The next prime is 1146284171. The reversal of 1146284141 is 1414826411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1127012041 + 19272100 = 33571^2 + 4390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146284141 - 2³⁰ = 72542317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1146284098 and 1146284107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146284171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573142070 + 573142071.

It is an arithmetic number, because the mean of its divisors is an integer number (573142071).

Almost surely, 2^1146284141 is an apocalyptic number.

It is an amenable number.

1146284141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146284141 is an equidigital number, since it uses as much as digits as its factorization.

1146284141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 32.

The square root of 1146284141 is about 33856.8182350321. The cubic root of 1146284141 is about 1046.5599104855.

The spelling of 1146284141 in words is "one billion, one hundred forty-six million, two hundred eighty-four thousand, one hundred forty-one".