232142051 has 2 divisors, whose sum is σ = 232142052. Its totient is φ = 232142050.

The previous prime is 232142023. The next prime is 232142063. The reversal of 232142051 is 150241232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232142051 is a prime.

It is not a weakly prime, because it can be changed into another prime (232145051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116071025 + 116071026.

It is an arithmetic number, because the mean of its divisors is an integer number (116071026).

Almost surely, 2^232142051 is an apocalyptic number.

232142051 is a deficient number, since it is larger than the sum of its proper divisors (1).

232142051 is an equidigital number, since it uses as much as digits as its factorization.

232142051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 232142051 is about 15236.2085506861. The cubic root of 232142051 is about 614.5887492276.

Adding to 232142051 its reverse (150241232), we get a palindrome (382383283).

The spelling of 232142051 in words is "two hundred thirty-two million, one hundred forty-two thousand, fifty-one".