44040230142 has 8 divisors (see below), whose sum is σ = 88080460296. Its totient is φ = 14680076712.

The previous prime is 44040230137. The next prime is 44040230147. The reversal of 44040230142 is 24103204044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44040230137) and next prime (44040230147).

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

44040230142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44040230147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670019173 + ... + 3670019184.

It is an arithmetic number, because the mean of its divisors is an integer number (11010057537).

Almost surely, 2^44040230142 is an apocalyptic number.

44040230142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44040230142 is a wasteful number, since it uses less digits than its factorization.

44040230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340038362.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 44040230142 its reverse (24103204044), we get a palindrome (68143434186).

The spelling of 44040230142 in words is "forty-four billion, forty million, two hundred thirty thousand, one hundred forty-two".