106373005885442 has 4 divisors (see below), whose sum is σ = 159559508828166. Its totient is φ = 53186502942720.

The previous prime is 106373005885411. The next prime is 106373005885493. The reversal of 106373005885442 is 244588500373601.

It is a Cunningham number, because it is equal to 10313729²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 106373005885441 + 1 = 10313729^2 + 1^2 .

It is a super-2 number, since 2×106373005885442² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26593251471359 + ... + 26593251471362.

Almost surely, 2^{106373005885442} is an apocalyptic number.

106373005885442 is a deficient number, since it is larger than the sum of its proper divisors (53186502942724).

106373005885442 is an equidigital number, since it uses as much as digits as its factorization.

106373005885442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53186502942723.

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 106373005885442 in words is "one hundred six trillion, three hundred seventy-three billion, five million, eight hundred eighty-five thousand, four hundred forty-two".