1401424133 has 2 divisors, whose sum is σ = 1401424134. Its totient is φ = 1401424132.

The previous prime is 1401424127. The next prime is 1401424139. The reversal of 1401424133 is 3314241041.

It is a balanced prime because it is at equal distance from previous prime (1401424127) and next prime (1401424139).

It can be written as a sum of positive squares in only one way, i.e., 1071711169 + 329712964 = 32737^2 + 18158^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401424133 - 2⁴ = 1401424117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1401424099 and 1401424108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401424139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700712066 + 700712067.

It is an arithmetic number, because the mean of its divisors is an integer number (700712067).

Almost surely, 2^1401424133 is an apocalyptic number.

It is an amenable number.

1401424133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401424133 is an equidigital number, since it uses as much as digits as its factorization.

1401424133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1401424133 is about 37435.5998082040. The cubic root of 1401424133 is about 1119.0681377805.

Adding to 1401424133 its reverse (3314241041), we get a palindrome (4715665174).

The spelling of 1401424133 in words is "one billion, four hundred one million, four hundred twenty-four thousand, one hundred thirty-three".