107501421 has 16 divisors (see below), whose sum is σ = 151982784. Its totient is φ = 67355904.

The previous prime is 107501399. The next prime is 107501441. The reversal of 107501421 is 124105701.

It is a happy number.

It is not a de Polignac number, because 107501421 - 2⁵ = 107501389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107501441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56335 + ... + 58211.

It is an arithmetic number, because the mean of its divisors is an integer number (9498924).

Almost surely, 2^107501421 is an apocalyptic number.

It is an amenable number.

107501421 is a deficient number, since it is larger than the sum of its proper divisors (44481363).

107501421 is a wasteful number, since it uses less digits than its factorization.

107501421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 107501421 is about 10368.2892031424. The cubic root of 107501421 is about 475.4863657232.

The spelling of 107501421 in words is "one hundred seven million, five hundred one thousand, four hundred twenty-one".