1442930463 has 32 divisors (see below), whose sum is σ = 2313140480. Its totient is φ = 883703520.

The previous prime is 1442930449. The next prime is 1442930527. The reversal of 1442930463 is 3640392441.

It is a happy number.

1442930463 is a `hidden beast` number, since 144 + 29 + 30 + 463 = 666.

It is not a de Polignac number, because 1442930463 - 2⁵ = 1442930431 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442930563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64320 + ... + 83802.

It is an arithmetic number, because the mean of its divisors is an integer number (72285640).

Almost surely, 2^1442930463 is an apocalyptic number.

1442930463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1442930463 is a deficient number, since it is larger than the sum of its proper divisors (870210017).

1442930463 is a wasteful number, since it uses less digits than its factorization.

1442930463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19716 (or 19710 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 1442930463 is about 37985.9245379127. The cubic root of 1442930463 is about 1130.0087354116.

The spelling of 1442930463 in words is "one billion, four hundred forty-two million, nine hundred thirty thousand, four hundred sixty-three".