3141120492 has 36 divisors (see below), whose sum is σ = 8145156040. Its totient is φ = 1046846016.

The previous prime is 3141120457. The next prime is 3141120523. The reversal of 3141120492 is 2940211413.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 579748 + ... + 585140.

Almost surely, 2^3141120492 is an apocalyptic number.

It is an amenable number.

3141120492 is an abundant number, since it is smaller than the sum of its proper divisors (5004035548).

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

3141120492 is an frugal number, since it uses more digits than its factorization.

3141120492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10799 (or 5398 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3141120492 is about 56045.7000313137. The cubic root of 3141120492 is about 1464.5185109065.

Multiplying 3141120492 by its sum of digits (27), we get a square (84810253284 = 291222²).

3141120492 divided by its sum of digits (27) gives a square (116337796 = 10786²).

Multiplying 3141120492 by its product of nonzero digits (1728), we get a square (5427856210176 = 2329776²).

The spelling of 3141120492 in words is "three billion, one hundred forty-one million, one hundred twenty thousand, four hundred ninety-two".