1442950329 has 8 divisors (see below), whose sum is σ = 1924421760. Its totient is φ = 961722896.

The previous prime is 1442950321. The next prime is 1442950349. The reversal of 1442950329 is 9230592441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1442950329 - 2³ = 1442950321 is a prime.

It is a super-2 number, since 2×1442950329² = 4164211303922416482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1442950321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46722 + ... + 71195.

It is an arithmetic number, because the mean of its divisors is an integer number (240552720).

Almost surely, 2^1442950329 is an apocalyptic number.

It is an amenable number.

1442950329 is a deficient number, since it is larger than the sum of its proper divisors (481471431).

1442950329 is a wasteful number, since it uses less digits than its factorization.

1442950329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121999.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 1442950329 is about 37986.1860286078. The cubic root of 1442950329 is about 1130.0139213050.

The spelling of 1442950329 in words is "one billion, four hundred forty-two million, nine hundred fifty thousand, three hundred twenty-nine".