402233134 has 4 divisors (see below), whose sum is σ = 603349704. Its totient is φ = 201116566.

The previous prime is 402233123. The next prime is 402233159. The reversal of 402233134 is 431332204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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, 100558282 + ... + 100558285.

It is an arithmetic number, because the mean of its divisors is an integer number (150837426).

Almost surely, 2^402233134 is an apocalyptic number.

402233134 is a deficient number, since it is larger than the sum of its proper divisors (201116570).

402233134 is a wasteful number, since it uses less digits than its factorization.

402233134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201116569.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 402233134 is about 20055.7506466350. The cubic root of 402233134 is about 738.1749119664.

Adding to 402233134 its reverse (431332204), we get a palindrome (833565338).

The spelling of 402233134 in words is "four hundred two million, two hundred thirty-three thousand, one hundred thirty-four".