151032143 has 2 divisors, whose sum is σ = 151032144. Its totient is φ = 151032142.

The previous prime is 151032107. The next prime is 151032149. The reversal of 151032143 is 341230151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151032143 - 2¹² = 151028047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151032149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75516071 + 75516072.

It is an arithmetic number, because the mean of its divisors is an integer number (75516072).

Almost surely, 2^151032143 is an apocalyptic number.

151032143 is a deficient number, since it is larger than the sum of its proper divisors (1).

151032143 is an equidigital number, since it uses as much as digits as its factorization.

151032143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 151032143 is about 12289.5135379721. The cubic root of 151032143 is about 532.5451839961.

Adding to 151032143 its reverse (341230151), we get a palindrome (492262294).

The spelling of 151032143 in words is "one hundred fifty-one million, thirty-two thousand, one hundred forty-three".