1302142151 has 2 divisors, whose sum is σ = 1302142152. Its totient is φ = 1302142150.

The previous prime is 1302142139. The next prime is 1302142159. The reversal of 1302142151 is 1512412031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1302142151 - 2⁶ = 1302142087 is a prime.

It is a super-4 number, since 4×1302142151⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302142159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651071075 + 651071076.

It is an arithmetic number, because the mean of its divisors is an integer number (651071076).

Almost surely, 2^1302142151 is an apocalyptic number.

1302142151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302142151 is an equidigital number, since it uses as much as digits as its factorization.

1302142151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1302142151 is about 36085.2068166444. The cubic root of 1302142151 is about 1091.9920229015.

Adding to 1302142151 its reverse (1512412031), we get a palindrome (2814554182).

The spelling of 1302142151 in words is "one billion, three hundred two million, one hundred forty-two thousand, one hundred fifty-one".