1442401030 has 64 divisors (see below), whose sum is σ = 3047920128. Its totient is φ = 481178880.

The previous prime is 1442401027. The next prime is 1442401049. The reversal of 1442401030 is 301042441.

It is a junction number, because it is equal to n+sod(n) for n = 1442400989 and 1442401007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 941365 + ... + 942895.

It is an arithmetic number, because the mean of its divisors is an integer number (47623752).

Almost surely, 2^1442401030 is an apocalyptic number.

1442401030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442401030 is an abundant number, since it is smaller than the sum of its proper divisors (1605519098).

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

1442401030 is a wasteful number, since it uses less digits than its factorization.

1442401030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1442401030 is about 37978.9550935778. The cubic root of 1442401030 is about 1129.8705127424.

Adding to 1442401030 its reverse (301042441), we get a palindrome (1743443471).

The spelling of 1442401030 in words is "one billion, four hundred forty-two million, four hundred one thousand, thirty".