1040140151 has 2 divisors, whose sum is σ = 1040140152. Its totient is φ = 1040140150.

The previous prime is 1040140133. The next prime is 1040140159. The reversal of 1040140151 is 1510410401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040140151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040140159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520070075 + 520070076.

It is an arithmetic number, because the mean of its divisors is an integer number (520070076).

Almost surely, 2^1040140151 is an apocalyptic number.

1040140151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040140151 is an equidigital number, since it uses as much as digits as its factorization.

1040140151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1040140151 is about 32251.2038690031. The cubic root of 1040140151 is about 1013.2049130912.

Adding to 1040140151 its reverse (1510410401), we get a palindrome (2550550552).

The spelling of 1040140151 in words is "one billion, forty million, one hundred forty thousand, one hundred fifty-one".