402142414414 has 32 divisors (see below), whose sum is σ = 687912595776. Its totient is φ = 174664634880.

The previous prime is 402142414391. The next prime is 402142414433. The reversal of 402142414414 is 414414241204.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3811479 + ... + 3915565.

It is an arithmetic number, because the mean of its divisors is an integer number (21497268618).

Almost surely, 2^402142414414 is an apocalyptic number.

402142414414 is a deficient number, since it is larger than the sum of its proper divisors (285770181362).

402142414414 is a wasteful number, since it uses less digits than its factorization.

402142414414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112860.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 402142414414 its reverse (414414241204), we get a palindrome (816556655618).

The spelling of 402142414414 in words is "four hundred two billion, one hundred forty-two million, four hundred fourteen thousand, four hundred fourteen".