1441655142 has 32 divisors (see below), whose sum is σ = 2928420864. Its totient is φ = 473054400.

The previous prime is 1441655141. The next prime is 1441655167. The reversal of 1441655142 is 2415561441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441655141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 321963 + ... + 326409.

It is an arithmetic number, because the mean of its divisors is an integer number (91513152).

Almost surely, 2^1441655142 is an apocalyptic number.

1441655142 is an abundant number, since it is smaller than the sum of its proper divisors (1486765722).

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

1441655142 is a wasteful number, since it uses less digits than its factorization.

1441655142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284.

The product of its digits is 19200, while the sum is 33.

The square root of 1441655142 is about 37969.1340696624. The cubic root of 1441655142 is about 1129.6757212919.

The spelling of 1441655142 in words is "one billion, four hundred forty-one million, six hundred fifty-five thousand, one hundred forty-two".