105714467542 has 4 divisors (see below), whose sum is σ = 158571701316. Its totient is φ = 52857233770.

The previous prime is 105714467539. The next prime is 105714467549. The reversal of 105714467542 is 245764417501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245764417501 = 4451 ⋅55215551.

It is a super-2 number, since 2×105714467542² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105714467492 and 105714467501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105714467549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26428616884 + ... + 26428616887.

It is an arithmetic number, because the mean of its divisors is an integer number (39642925329).

Almost surely, 2^105714467542 is an apocalyptic number.

105714467542 is a deficient number, since it is larger than the sum of its proper divisors (52857233774).

105714467542 is an equidigital number, since it uses as much as digits as its factorization.

105714467542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52857233773.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 105714467542 in words is "one hundred five billion, seven hundred fourteen million, four hundred sixty-seven thousand, five hundred forty-two".