40400157151 has 2 divisors, whose sum is σ = 40400157152. Its totient is φ = 40400157150.

The previous prime is 40400157139. The next prime is 40400157157. The reversal of 40400157151 is 15175100404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40400157151 - 2⁹ = 40400156639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40400157157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20200078575 + 20200078576.

It is an arithmetic number, because the mean of its divisors is an integer number (20200078576).

Almost surely, 2^40400157151 is an apocalyptic number.

40400157151 is a deficient number, since it is larger than the sum of its proper divisors (1).

40400157151 is an equidigital number, since it uses as much as digits as its factorization.

40400157151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 40400157151 its reverse (15175100404), we get a palindrome (55575257555).

The spelling of 40400157151 in words is "forty billion, four hundred million, one hundred fifty-seven thousand, one hundred fifty-one".