402043146514 has 8 divisors (see below), whose sum is σ = 634804968240. Its totient is φ = 190441490436.

The previous prime is 402043146511. The next prime is 402043146551. The reversal of 402043146514 is 415641340204.

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

It is a self number, because there is not a number n which added to its sum of digits gives 402043146514.

It is not an unprimeable number, because it can be changed into a prime (402043146511) 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 3 ways as a sum of consecutive naturals, for example, 5290041364 + ... + 5290041439.

It is an arithmetic number, because the mean of its divisors is an integer number (79350621030).

Almost surely, 2^402043146514 is an apocalyptic number.

402043146514 is a deficient number, since it is larger than the sum of its proper divisors (232761821726).

402043146514 is a wasteful number, since it uses less digits than its factorization.

402043146514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10580082824.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 402043146514 its reverse (415641340204), we get a palindrome (817684486718).

The spelling of 402043146514 in words is "four hundred two billion, forty-three million, one hundred forty-six thousand, five hundred fourteen".