4055258144940 has 48 divisors (see below), whose sum is σ = 11361414147552. Its totient is φ = 1080764901376.

The previous prime is 4055258144867. The next prime is 4055258144947. The reversal of 4055258144940 is 494418525504.

It is not an unprimeable number, because it can be changed into a prime (4055258144947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19812039 + ... + 20015678.

It is an arithmetic number, because the mean of its divisors is an integer number (236696128074).

Almost surely, 2^{4055258144940} is an apocalyptic number.

It is an amenable number.

4055258144940 is an abundant number, since it is smaller than the sum of its proper divisors (7306156002612).

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

4055258144940 is a wasteful number, since it uses less digits than its factorization.

4055258144940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39829426 (or 39829424 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 4055258144940 in words is "four trillion, fifty-five billion, two hundred fifty-eight million, one hundred forty-four thousand, nine hundred forty".