133400440153 has 2 divisors, whose sum is σ = 133400440154. Its totient is φ = 133400440152.

The previous prime is 133400440091. The next prime is 133400440259. The reversal of 133400440153 is 351044004331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89002578889 + 44397861264 = 298333^2 + 210708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133400440153 is a prime.

It is not a weakly prime, because it can be changed into another prime (133400470153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66700220076 + 66700220077.

It is an arithmetic number, because the mean of its divisors is an integer number (66700220077).

Almost surely, 2^133400440153 is an apocalyptic number.

It is an amenable number.

133400440153 is a deficient number, since it is larger than the sum of its proper divisors (1).

133400440153 is an equidigital number, since it uses as much as digits as its factorization.

133400440153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 133400440153 its reverse (351044004331), we get a palindrome (484444444484).

The spelling of 133400440153 in words is "one hundred thirty-three billion, four hundred million, four hundred forty thousand, one hundred fifty-three".