402242003134 has 16 divisors (see below), whose sum is σ = 642199746816. Its totient is φ = 188299302400.

The previous prime is 402242003101. The next prime is 402242003147. The reversal of 402242003134 is 431300242204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 402242003099 and 402242003108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30963787 + ... + 30976774.

It is an arithmetic number, because the mean of its divisors is an integer number (40137484176).

Almost surely, 2^402242003134 is an apocalyptic number.

402242003134 is a deficient number, since it is larger than the sum of its proper divisors (239957743682).

402242003134 is a wasteful number, since it uses less digits than its factorization.

402242003134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61940771.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 402242003134 its reverse (431300242204), we get a palindrome (833542245338).

The spelling of 402242003134 in words is "four hundred two billion, two hundred forty-two million, three thousand, one hundred thirty-four".