42011453401 has 2 divisors, whose sum is σ = 42011453402. Its totient is φ = 42011453400.

The previous prime is 42011453389. The next prime is 42011453423. The reversal of 42011453401 is 10435411024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26740425625 + 15271027776 = 163525^2 + 123576^2 .

It is a cyclic number.

It is not a de Polignac number, because 42011453401 - 2⁷ = 42011453273 is a prime.

It is not a weakly prime, because it can be changed into another prime (42011453431) 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, 21005726700 + 21005726701.

It is an arithmetic number, because the mean of its divisors is an integer number (21005726701).

Almost surely, 2^42011453401 is an apocalyptic number.

It is an amenable number.

42011453401 is a deficient number, since it is larger than the sum of its proper divisors (1).

42011453401 is an equidigital number, since it uses as much as digits as its factorization.

42011453401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 42011453401 its reverse (10435411024), we get a palindrome (52446864425).

The spelling of 42011453401 in words is "forty-two billion, eleven million, four hundred fifty-three thousand, four hundred one".