151143071 has 2 divisors, whose sum is σ = 151143072. Its totient is φ = 151143070.

The previous prime is 151143053. The next prime is 151143077. The reversal of 151143071 is 170341151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151143071 - 2¹⁴ = 151126687 is a prime.

It is a super-2 number, since 2×151143071² = 45688455822622082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151143077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75571535 + 75571536.

It is an arithmetic number, because the mean of its divisors is an integer number (75571536).

Almost surely, 2^151143071 is an apocalyptic number.

151143071 is a deficient number, since it is larger than the sum of its proper divisors (1).

151143071 is an equidigital number, since it uses as much as digits as its factorization.

151143071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 151143071 is about 12294.0258255789. The cubic root of 151143071 is about 532.6755308972.

The spelling of 151143071 in words is "one hundred fifty-one million, one hundred forty-three thousand, seventy-one".