107420045 has 8 divisors (see below), whose sum is σ = 130087320. Its totient is φ = 85147200.

The previous prime is 107420021. The next prime is 107420057. The reversal of 107420045 is 540024701.

It can be written as a sum of positive squares in 4 ways, for example, as 27478564 + 79941481 = 5242^2 + 8941^2 .

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

It is not a de Polignac number, because 107420045 - 2⁶ = 107419981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107420045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98006 + ... + 99095.

It is an arithmetic number, because the mean of its divisors is an integer number (16260915).

Almost surely, 2^107420045 is an apocalyptic number.

It is an amenable number.

107420045 is a deficient number, since it is larger than the sum of its proper divisors (22667275).

107420045 is a wasteful number, since it uses less digits than its factorization.

107420045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197215.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 107420045 is about 10364.3641869629. The cubic root of 107420045 is about 475.3663581750.

Adding to 107420045 its reverse (540024701), we get a palindrome (647444746).

The spelling of 107420045 in words is "one hundred seven million, four hundred twenty thousand, forty-five".