40102441124144 has 80 divisors (see below), whose sum is σ = 91200154149888. Its totient is φ = 16721897976576.

The previous prime is 40102441124117. The next prime is 40102441124267. The reversal of 40102441124144 is 44142114420104.

It is a super-3 number, since 3×40102441124144³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40102441124144.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301712069 + ... + 301844955.

Almost surely, 2^{40102441124144} is an apocalyptic number.

It is an amenable number.

40102441124144 is an abundant number, since it is smaller than the sum of its proper divisors (51097713025744).

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

40102441124144 is a wasteful number, since it uses less digits than its factorization.

40102441124144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205762 (or 205756 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 40102441124144 its reverse (44142114420104), we get a palindrome (84244555544248).

The spelling of 40102441124144 in words is "forty trillion, one hundred two billion, four hundred forty-one million, one hundred twenty-four thousand, one hundred forty-four".