44000140102142 has 8 divisors (see below), whose sum is σ = 75428811603696. Its totient is φ = 18857202900912.

The previous prime is 44000140102081. The next prime is 44000140102183. The reversal of 44000140102142 is 24120104100044.

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

It is a super-2 number, since 2×44000140102142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1571433575063 + ... + 1571433575090.

It is an arithmetic number, because the mean of its divisors is an integer number (9428601450462).

Almost surely, 2^{44000140102142} is an apocalyptic number.

44000140102142 is a deficient number, since it is larger than the sum of its proper divisors (31428671501554).

44000140102142 is a wasteful number, since it uses less digits than its factorization.

44000140102142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142867150162.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 44000140102142 its reverse (24120104100044), we get a palindrome (68120244202186).

The spelling of 44000140102142 in words is "forty-four trillion, one hundred forty million, one hundred two thousand, one hundred forty-two".