402123214410 has 64 divisors (see below), whose sum is σ = 1021955356800. Its totient is φ = 100916221952.

The previous prime is 402123214399. The next prime is 402123214417. The reversal of 402123214410 is 14412321204.

It is not an unprimeable number, because it can be changed into a prime (402123214417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7362181 + ... + 7416599.

It is an arithmetic number, because the mean of its divisors is an integer number (15968052450).

Almost surely, 2^402123214410 is an apocalyptic number.

402123214410 is an abundant number, since it is smaller than the sum of its proper divisors (619832142390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402123214410 is a wasteful number, since it uses less digits than its factorization.

402123214410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68935.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 402123214410 its reverse (14412321204), we get a palindrome (416535535614).

The spelling of 402123214410 in words is "four hundred two billion, one hundred twenty-three million, two hundred fourteen thousand, four hundred ten".