40055102 has 16 divisors (see below), whose sum is σ = 62058480. Its totient is φ = 19377792.

The previous prime is 40055089. The next prime is 40055107. The reversal of 40055102 is 20155004.

40055102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40055102² = 3208822392460808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40055107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7238 + ... + 11510.

It is an arithmetic number, because the mean of its divisors is an integer number (3878655).

Almost surely, 2^40055102 is an apocalyptic number.

40055102 is a deficient number, since it is larger than the sum of its proper divisors (22003378).

40055102 is a wasteful number, since it uses less digits than its factorization.

40055102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 40055102 is about 6328.9100167406. The cubic root of 40055102 is about 342.1521557720.

The spelling of 40055102 in words is "forty million, fifty-five thousand, one hundred two".