4042551001332 has 12 divisors (see below), whose sum is σ = 9432619003136. Its totient is φ = 1347517000440.

The previous prime is 4042551001243. The next prime is 4042551001373. The reversal of 4042551001332 is 2331001552404.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4042551001332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168439625044 + ... + 168439625067.

Almost surely, 2^{4042551001332} is an apocalyptic number.

It is an amenable number.

4042551001332 is an abundant number, since it is smaller than the sum of its proper divisors (5390068001804).

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

4042551001332 is a wasteful number, since it uses less digits than its factorization.

4042551001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336879250118 (or 336879250116 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 4042551001332 its reverse (2331001552404), we get a palindrome (6373552553736).

The spelling of 4042551001332 in words is "four trillion, forty-two billion, five hundred fifty-one million, one thousand, three hundred thirty-two".