401302040052533 has 4 divisors (see below), whose sum is σ = 401453646417120. Its totient is φ = 401150433687948.

The previous prime is 401302040052457. The next prime is 401302040052559. The reversal of 401302040052533 is 335250040203104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401302040052533 - 2⁴⁰ = 400202528424757 is a prime.

It is a super-2 number, since 2×401302040052533² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401302040052533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401302040052593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75803178323 + ... + 75803183616.

It is an arithmetic number, because the mean of its divisors is an integer number (100363411604280).

Almost surely, 2^{401302040052533} is an apocalyptic number.

It is an amenable number.

401302040052533 is a deficient number, since it is larger than the sum of its proper divisors (151606364587).

401302040052533 is a wasteful number, since it uses less digits than its factorization.

401302040052533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151606364586.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 401302040052533 its reverse (335250040203104), we get a palindrome (736552080255637).

The spelling of 401302040052533 in words is "four hundred one trillion, three hundred two billion, forty million, fifty-two thousand, five hundred thirty-three".