105434021334 has 16 divisors (see below), whose sum is σ = 211393902960. Its totient is φ = 35057030400.

The previous prime is 105434021299. The next prime is 105434021351. The reversal of 105434021334 is 433120434501.

It is a super-2 number, since 2×105434021334² (a number of 23 digits) contains 22 as substring.

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, 21908239 + ... + 21913050.

It is an arithmetic number, because the mean of its divisors is an integer number (13212118935).

Almost surely, 2^105434021334 is an apocalyptic number.

105434021334 is an abundant number, since it is smaller than the sum of its proper divisors (105959881626).

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

105434021334 is a wasteful number, since it uses less digits than its factorization.

105434021334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43821695.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 105434021334 its reverse (433120434501), we get a palindrome (538554455835).

The spelling of 105434021334 in words is "one hundred five billion, four hundred thirty-four million, twenty-one thousand, three hundred thirty-four".