1284201044 has 24 divisors (see below), whose sum is σ = 2680073088. Its totient is φ = 526442400.

The previous prime is 1284201031. The next prime is 1284201059. The reversal of 1284201044 is 4401024821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996407 + ... + 997694.

It is an arithmetic number, because the mean of its divisors is an integer number (111669712).

Almost surely, 2^1284201044 is an apocalyptic number.

1284201044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1284201044 is an abundant number, since it is smaller than the sum of its proper divisors (1395872044).

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

1284201044 is a wasteful number, since it uses less digits than its factorization.

1284201044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994135 (or 1994133 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 1284201044 is about 35835.7509199961. The cubic root of 1284201044 is about 1086.9536023654.

Adding to 1284201044 its reverse (4401024821), we get a palindrome (5685225865).

The spelling of 1284201044 in words is "one billion, two hundred eighty-four million, two hundred one thousand, forty-four".