402134010331 has 8 divisors (see below), whose sum is σ = 410699427840. Its totient is φ = 393568983528.

The previous prime is 402134010301. The next prime is 402134010367. The reversal of 402134010331 is 133010431204.

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

It is a cyclic number.

It is not a de Polignac number, because 402134010331 - 2³³ = 393544075739 is a prime.

It is a super-2 number, since 2×402134010331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402134010301) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3053830 + ... + 3182788.

It is an arithmetic number, because the mean of its divisors is an integer number (51337428480).

Almost surely, 2^402134010331 is an apocalyptic number.

402134010331 is a deficient number, since it is larger than the sum of its proper divisors (8565417509).

402134010331 is a wasteful number, since it uses less digits than its factorization.

402134010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195353.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 402134010331 its reverse (133010431204), we get a palindrome (535144441535).

The spelling of 402134010331 in words is "four hundred two billion, one hundred thirty-four million, ten thousand, three hundred thirty-one".