105142427356 has 24 divisors (see below), whose sum is σ = 196643519856. Its totient is φ = 49016367360.

The previous prime is 105142427333. The next prime is 105142427359. The reversal of 105142427356 is 653724241501.

It is a super-2 number, since 2×105142427356² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105142427359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7218015 + ... + 7232566.

It is an arithmetic number, because the mean of its divisors is an integer number (8193479994).

Almost surely, 2^105142427356 is an apocalyptic number.

It is an amenable number.

105142427356 is a deficient number, since it is larger than the sum of its proper divisors (91501092500).

105142427356 is a wasteful number, since it uses less digits than its factorization.

105142427356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14450709 (or 14450707 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 105142427356 its reverse (653724241501), we get a palindrome (758866668857).

The spelling of 105142427356 in words is "one hundred five billion, one hundred forty-two million, four hundred twenty-seven thousand, three hundred fifty-six".