402032134211122 has 4 divisors (see below), whose sum is σ = 603048201316686. Its totient is φ = 201016067105560.

The previous prime is 402032134211119. The next prime is 402032134211203. The reversal of 402032134211122 is 221112431230204.

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

It can be written as a sum of positive squares in only one way, i.e., 348080626572561 + 53951507638561 = 18656919^2 + 7345169^2 .

It is a super-2 number, since 2×402032134211122² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100508033552779 + ... + 100508033552782.

Almost surely, 2^{402032134211122} is an apocalyptic number.

402032134211122 is a deficient number, since it is larger than the sum of its proper divisors (201016067105564).

402032134211122 is a wasteful number, since it uses less digits than its factorization.

402032134211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201016067105563.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 402032134211122 its reverse (221112431230204), we get a palindrome (623144565441326).

The spelling of 402032134211122 in words is "four hundred two trillion, thirty-two billion, one hundred thirty-four million, two hundred eleven thousand, one hundred twenty-two".