105342054 has 16 divisors (see below), whose sum is σ = 210843648. Its totient is φ = 35087432.

The previous prime is 105342053. The next prime is 105342073. The reversal of 105342054 is 450243501.

It is a super-2 number, since 2×105342054² = 22193896681877832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105342053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3019 + ... + 14825.

It is an arithmetic number, because the mean of its divisors is an integer number (13177728).

Almost surely, 2^105342054 is an apocalyptic number.

105342054 is an abundant number, since it is smaller than the sum of its proper divisors (105501594).

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

105342054 is a wasteful number, since it uses less digits than its factorization.

105342054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13299.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 105342054 is about 10263.6277212300. The cubic root of 105342054 is about 472.2811304002.

Adding to 105342054 its reverse (450243501), we get a palindrome (555585555).

The spelling of 105342054 in words is "one hundred five million, three hundred forty-two thousand, fifty-four".