1001434151 has 2 divisors, whose sum is σ = 1001434152. Its totient is φ = 1001434150.

The previous prime is 1001434117. The next prime is 1001434153. The reversal of 1001434151 is 1514341001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001434151 is a prime.

Together with 1001434153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001434153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500717075 + 500717076.

It is an arithmetic number, because the mean of its divisors is an integer number (500717076).

Almost surely, 2^1001434151 is an apocalyptic number.

1001434151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001434151 is an equidigital number, since it uses as much as digits as its factorization.

1001434151 is an evil number, because the sum of its binary digits is even.

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

The square root of 1001434151 is about 31645.4443956788. Note that the first 3 decimals coincide. The cubic root of 1001434151 is about 1000.4778219831.

Adding to 1001434151 its reverse (1514341001), we get a palindrome (2515775152).

The spelling of 1001434151 in words is "one billion, one million, four hundred thirty-four thousand, one hundred fifty-one".