105776743142 has 8 divisors (see below), whose sum is σ = 181331559696. Its totient is φ = 45332889912.

The previous prime is 105776743097. The next prime is 105776743181. The reversal of 105776743142 is 241347677501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105776743142² (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 3 ways as a sum of consecutive naturals, for example, 3777740813 + ... + 3777740840.

It is an arithmetic number, because the mean of its divisors is an integer number (22666444962).

Almost surely, 2^105776743142 is an apocalyptic number.

105776743142 is a deficient number, since it is larger than the sum of its proper divisors (75554816554).

105776743142 is an equidigital number, since it uses as much as digits as its factorization.

105776743142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555481662.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 105776743142 in words is "one hundred five billion, seven hundred seventy-six million, seven hundred forty-three thousand, one hundred forty-two".