402112303102 has 8 divisors (see below), whose sum is σ = 603229404312. Its totient is φ = 201035835000.

The previous prime is 402112303093. The next prime is 402112303211. The reversal of 402112303102 is 201303211204.

It is a happy number.

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 402112303102.

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, 10133524 + ... + 10173127.

It is an arithmetic number, because the mean of its divisors is an integer number (75403675539).

Almost surely, 2^402112303102 is an apocalyptic number.

402112303102 is a deficient number, since it is larger than the sum of its proper divisors (201117101210).

402112303102 is a wasteful number, since it uses less digits than its factorization.

402112303102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20316554.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 402112303102 its reverse (201303211204), we get a palindrome (603415514306).

The spelling of 402112303102 in words is "four hundred two billion, one hundred twelve million, three hundred three thousand, one hundred two".