107306742021 has 8 divisors (see below), whose sum is σ = 143077826784. Its totient is φ = 71536742640.

The previous prime is 107306742019. The next prime is 107306742071. The reversal of 107306742021 is 120247603701.

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

It is not a de Polignac number, because 107306742021 - 2¹ = 107306742019 is a prime.

It is a super-2 number, since 2×107306742021² (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 (107306742071) 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, 2646 + ... + 463271.

It is an arithmetic number, because the mean of its divisors is an integer number (17884728348).

Almost surely, 2^107306742021 is an apocalyptic number.

It is an amenable number.

107306742021 is a deficient number, since it is larger than the sum of its proper divisors (35771084763).

107306742021 is an equidigital number, since it uses as much as digits as its factorization.

107306742021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542691.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 107306742021 in words is "one hundred seven billion, three hundred six million, seven hundred forty-two thousand, twenty-one".