44002030423154 has 16 divisors (see below), whose sum is σ = 66609973698840. Its totient is φ = 21798714314880.

The previous prime is 44002030423133. The next prime is 44002030423157. The reversal of 44002030423154 is 45132403020044.

It can be written as a sum of positive squares in 4 ways, for example, as 43932067528129 + 69962895025 = 6628127^2 + 264505^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44002030423154.

It is not an unprimeable number, because it can be changed into a prime (44002030423157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8434952 + ... + 12615564.

Almost surely, 2^{44002030423154} is an apocalyptic number.

44002030423154 is a deficient number, since it is larger than the sum of its proper divisors (22607943275686).

44002030423154 is a wasteful number, since it uses less digits than its factorization.

44002030423154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229005.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 44002030423154 its reverse (45132403020044), we get a palindrome (89134433443198).

The spelling of 44002030423154 in words is "forty-four trillion, two billion, thirty million, four hundred twenty-three thousand, one hundred fifty-four".