4054401312240 has 40 divisors (see below), whose sum is σ = 12568644068688. Its totient is φ = 1081173683200.

The previous prime is 4054401312239. The next prime is 4054401312277. The reversal of 4054401312240 is 422131044504.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4054401312198 and 4054401312207.

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, 8446669161 + ... + 8446669640.

Almost surely, 2^{4054401312240} is an apocalyptic number.

4054401312240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4054401312240 is an abundant number, since it is smaller than the sum of its proper divisors (8514242756448).

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

4054401312240 is a wasteful number, since it uses less digits than its factorization.

4054401312240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16893338817 (or 16893338811 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 4054401312240 its reverse (422131044504), we get a palindrome (4476532356744).

The spelling of 4054401312240 in words is "four trillion, fifty-four billion, four hundred one million, three hundred twelve thousand, two hundred forty".