4442040102 has 32 divisors (see below), whose sum is σ = 9046300032. Its totient is φ = 1453788864.

The previous prime is 4442040101. The next prime is 4442040103. The reversal of 4442040102 is 2010402444.

It is an interprime number because it is at equal distance from previous prime (4442040101) and next prime (4442040103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442040101) 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, 105418 + ... + 141410.

It is an arithmetic number, because the mean of its divisors is an integer number (282696876).

Almost surely, 2^4442040102 is an apocalyptic number.

4442040102 is an abundant number, since it is smaller than the sum of its proper divisors (4604259930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4442040102 is a wasteful number, since it uses less digits than its factorization.

4442040102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36372.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4442040102 is about 66648.6316588720. The cubic root of 4442040102 is about 1643.8448484894.

Adding to 4442040102 its reverse (2010402444), we get a palindrome (6452442546).

The spelling of 4442040102 in words is "four billion, four hundred forty-two million, forty thousand, one hundred two".