107110421 has 32 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 88323840.

The previous prime is 107110417. The next prime is 107110433. The reversal of 107110421 is 124011701.

It is not a de Polignac number, because 107110421 - 2² = 107110417 is a prime.

It is a super-2 number, since 2×107110421² = 22945284573594482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 107110421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107110411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039856 + ... + 1039958.

It is an arithmetic number, because the mean of its divisors is an integer number (4009824).

Almost surely, 2^107110421 is an apocalyptic number.

107110421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

107110421 is a deficient number, since it is larger than the sum of its proper divisors (21203947).

107110421 is a wasteful number, since it uses less digits than its factorization.

107110421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 107110421 is about 10349.4164569796. The cubic root of 107110421 is about 474.9091918745.

The spelling of 107110421 in words is "one hundred seven million, one hundred ten thousand, four hundred twenty-one".