401002034212229 has 4 divisors (see below), whose sum is σ = 401002078023084. Its totient is φ = 401001990401376.

The previous prime is 401002034212141. The next prime is 401002034212253. The reversal of 401002034212229 is 922212430200104.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 344666576779204 + 56335457433025 = 18565198^2 + 7505695^2 .

It is a cyclic number.

It is not a de Polignac number, because 401002034212229 - 2²⁴ = 401002017435013 is a prime.

It is a super-2 number, since 2×401002034212229² (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 = 401002034212195 and 401002034212204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401002034412229) 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, 2366552 + ... + 28418385.

It is an arithmetic number, because the mean of its divisors is an integer number (100250519505771).

Almost surely, 2^{401002034212229} is an apocalyptic number.

It is an amenable number.

401002034212229 is a deficient number, since it is larger than the sum of its proper divisors (43810855).

401002034212229 is a wasteful number, since it uses less digits than its factorization.

401002034212229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43810854.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 401002034212229 in words is "four hundred one trillion, two billion, thirty-four million, two hundred twelve thousand, two hundred twenty-nine".