104440013142 has 16 divisors (see below), whose sum is σ = 215618092032. Its totient is φ = 33690326760.

The previous prime is 104440013137. The next prime is 104440013207. The reversal of 104440013142 is 241310044401.

It is a super-3 number, since 3×104440013142³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280752538 + ... + 280752909.

It is an arithmetic number, because the mean of its divisors is an integer number (13476130752).

Almost surely, 2^104440013142 is an apocalyptic number.

104440013142 is an abundant number, since it is smaller than the sum of its proper divisors (111178078890).

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

104440013142 is a wasteful number, since it uses less digits than its factorization.

104440013142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561505483.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 104440013142 its reverse (241310044401), we get a palindrome (345750057543).

The spelling of 104440013142 in words is "one hundred four billion, four hundred forty million, thirteen thousand, one hundred forty-two".