105012014154 has 32 divisors (see below), whose sum is σ = 212133302784. Its totient is φ = 34652684400.

The previous prime is 105012014113. The next prime is 105012014161. The reversal of 105012014154 is 451410210501.

It is a super-2 number, since 2×105012014154² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1952929 + ... + 2005979.

It is an arithmetic number, because the mean of its divisors is an integer number (6629165712).

Almost surely, 2^105012014154 is an apocalyptic number.

105012014154 is an abundant number, since it is smaller than the sum of its proper divisors (107121288630).

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

105012014154 is a wasteful number, since it uses less digits than its factorization.

105012014154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56362.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 105012014154 its reverse (451410210501), we get a palindrome (556422224655).

The spelling of 105012014154 in words is "one hundred five billion, twelve million, fourteen thousand, one hundred fifty-four".