1442034100 has 36 divisors (see below), whose sum is σ = 3369925804. Its totient is φ = 532442880.

The previous prime is 1442034091. The next prime is 1442034109. The reversal of 1442034100 is 14302441.

It is an interprime number because it is at equal distance from previous prime (1442034091) and next prime (1442034109).

It can be written as a sum of positive squares in 6 ways, for example, as 8503056 + 1433531044 = 2916^2 + 37862^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442034109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 553329 + ... + 555928.

Almost surely, 2^1442034100 is an apocalyptic number.

1442034100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442034100 is an abundant number, since it is smaller than the sum of its proper divisors (1927891704).

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

1442034100 is a wasteful number, since it uses less digits than its factorization.

1442034100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109284 (or 1109277 counting only the distinct ones).

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

The square root of 1442034100 is about 37974.1240846975. The cubic root of 1442034100 is about 1129.7746959899.

Adding to 1442034100 its reverse (14302441), we get a palindrome (1456336541).

The spelling of 1442034100 in words is "one billion, four hundred forty-two million, thirty-four thousand, one hundred".