2921033142 has 24 divisors (see below), whose sum is σ = 6351764016. Its totient is φ = 970160976.

The previous prime is 2921033123. The next prime is 2921033173. The reversal of 2921033142 is 2413301292.

It is a happy number.

2921033142 is a `hidden beast` number, since 292 + 1 + 0 + 331 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287938 + ... + 297909.

It is an arithmetic number, because the mean of its divisors is an integer number (264656834).

Almost surely, 2^2921033142 is an apocalyptic number.

2921033142 is an abundant number, since it is smaller than the sum of its proper divisors (3430730874).

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

2921033142 is a wasteful number, since it uses less digits than its factorization.

2921033142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586132 (or 586129 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2921033142 is about 54046.5830742333. The cubic root of 2921033142 is about 1429.4824511440.

The spelling of 2921033142 in words is "two billion, nine hundred twenty-one million, thirty-three thousand, one hundred forty-two".