1144042302 has 32 divisors (see below), whose sum is σ = 2609040672. Its totient is φ = 331305984.

The previous prime is 1144042283. The next prime is 1144042327. The reversal of 1144042302 is 2032404411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430063 + ... + 432714.

It is an arithmetic number, because the mean of its divisors is an integer number (81532521).

Almost surely, 2^1144042302 is an apocalyptic number.

1144042302 is an abundant number, since it is smaller than the sum of its proper divisors (1464998370).

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

1144042302 is a wasteful number, since it uses less digits than its factorization.

1144042302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862812.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1144042302 is about 33823.6943872191. The cubic root of 1144042302 is about 1045.8771972622.

Adding to 1144042302 its reverse (2032404411), we get a palindrome (3176446713).

The spelling of 1144042302 in words is "one billion, one hundred forty-four million, forty-two thousand, three hundred two".