402242213234233 has 16 divisors (see below), whose sum is σ = 411431221511296. Its totient is φ = 393153045753600.

The previous prime is 402242213234201. The next prime is 402242213234249. The reversal of 402242213234233 is 332432312242204.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 402242213234233 - 2⁵ = 402242213234201 is a prime.

It is a super-2 number, since 2×402242213234233² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402242213234192 and 402242213234201.

It is not an unprimeable number, because it can be changed into a prime (402242213234293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14675616 + ... + 31935217.

It is an arithmetic number, because the mean of its divisors is an integer number (25714451344456).

Almost surely, 2^{402242213234233} is an apocalyptic number.

It is an amenable number.

402242213234233 is a deficient number, since it is larger than the sum of its proper divisors (9189008277063).

402242213234233 is a wasteful number, since it uses less digits than its factorization.

402242213234233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46611904.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 402242213234233 its reverse (332432312242204), we get a palindrome (734674525476437).

The spelling of 402242213234233 in words is "four hundred two trillion, two hundred forty-two billion, two hundred thirteen million, two hundred thirty-four thousand, two hundred thirty-three".