1142613151 has 2 divisors, whose sum is σ = 1142613152. Its totient is φ = 1142613150.

The previous prime is 1142613091. The next prime is 1142613209. The reversal of 1142613151 is 1513162411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1142613151 - 2²³ = 1134224543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142610151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571306575 + 571306576.

It is an arithmetic number, because the mean of its divisors is an integer number (571306576).

Almost surely, 2^1142613151 is an apocalyptic number.

1142613151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142613151 is an equidigital number, since it uses as much as digits as its factorization.

1142613151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 25.

The square root of 1142613151 is about 33802.5613082796. The cubic root of 1142613151 is about 1045.4415084543.

Adding to 1142613151 its reverse (1513162411), we get a palindrome (2655775562).

The spelling of 1142613151 in words is "one billion, one hundred forty-two million, six hundred thirteen thousand, one hundred fifty-one".