105402342204 has 60 divisors (see below), whose sum is σ = 275579743824. Its totient is φ = 35129370816.

The previous prime is 105402342181. The next prime is 105402342293. The reversal of 105402342204 is 402243204501.

105402342204 is a `hidden beast` number, since 1 + 0 + 5 + 402 + 34 + 220 + 4 = 666.

It is a super-2 number, since 2×105402342204² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3039049 + ... + 3073535.

Almost surely, 2^105402342204 is an apocalyptic number.

It is an amenable number.

105402342204 is an abundant number, since it is smaller than the sum of its proper divisors (170177401620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105402342204 is a wasteful number, since it uses less digits than its factorization.

105402342204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43936 (or 43925 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 105402342204 its reverse (402243204501), we get a palindrome (507645546705).

The spelling of 105402342204 in words is "one hundred five billion, four hundred two million, three hundred forty-two thousand, two hundred four".