402402343203334 has 4 divisors (see below), whose sum is σ = 603603514805004. Its totient is φ = 201201171601666.

The previous prime is 402402343203323. The next prime is 402402343203431. The reversal of 402402343203334 is 433302343204204.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 402402343203293 and 402402343203302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100600585800832 + ... + 100600585800835.

It is an arithmetic number, because the mean of its divisors is an integer number (150900878701251).

Almost surely, 2^{402402343203334} is an apocalyptic number.

402402343203334 is a deficient number, since it is larger than the sum of its proper divisors (201201171601670).

402402343203334 is a wasteful number, since it uses less digits than its factorization.

402402343203334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201201171601669.

The product of its (nonzero) digits is 497664, while the sum is 37.

Adding to 402402343203334 its reverse (433302343204204), we get a palindrome (835704686407538).

The spelling of 402402343203334 in words is "four hundred two trillion, four hundred two billion, three hundred forty-three million, two hundred three thousand, three hundred thirty-four".