402414243134 has 8 divisors (see below), whose sum is σ = 603628602408. Its totient is φ = 201204709000.

The previous prime is 402414243053. The next prime is 402414243149. The reversal of 402414243134 is 431342414204.

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

It is a super-2 number, since 2×402414243134² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 402414243134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990032 + ... + 1336035.

It is an arithmetic number, because the mean of its divisors is an integer number (75453575301).

Almost surely, 2^402414243134 is an apocalyptic number.

402414243134 is a deficient number, since it is larger than the sum of its proper divisors (201214359274).

402414243134 is a wasteful number, since it uses less digits than its factorization.

402414243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412570.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 402414243134 its reverse (431342414204), we get a palindrome (833756657338).

The spelling of 402414243134 in words is "four hundred two billion, four hundred fourteen million, two hundred forty-three thousand, one hundred thirty-four".