233421022143051 has 8 divisors (see below), whose sum is σ = 311533454483520. Its totient is φ = 155461302282312.

The previous prime is 233421022143047. The next prime is 233421022143053. The reversal of 233421022143051 is 150341220124332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233421022143051 - 2² = 233421022143047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233421022143053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38178116365 + ... + 38178122478.

It is an arithmetic number, because the mean of its divisors is an integer number (38941681810440).

Almost surely, 2^{233421022143051} is an apocalyptic number.

233421022143051 is a deficient number, since it is larger than the sum of its proper divisors (78112432340469).

233421022143051 is a wasteful number, since it uses less digits than its factorization.

233421022143051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76356239865.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 233421022143051 its reverse (150341220124332), we get a palindrome (383762242267383).

The spelling of 233421022143051 in words is "two hundred thirty-three trillion, four hundred twenty-one billion, twenty-two million, one hundred forty-three thousand, fifty-one".