1444129302 has 32 divisors (see below), whose sum is σ = 3600946944. Its totient is φ = 375098400.

The previous prime is 1444129301. The next prime is 1444129303. The reversal of 1444129302 is 2039214441.

It is an interprime number because it is at equal distance from previous prime (1444129301) and next prime (1444129303).

It is a self number, because there is not a number n which added to its sum of digits gives 1444129302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444129301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562449 + ... + 1563372.

It is an arithmetic number, because the mean of its divisors is an integer number (112529592).

Almost surely, 2^1444129302 is an apocalyptic number.

1444129302 is an abundant number, since it is smaller than the sum of its proper divisors (2156817642).

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

1444129302 is a wasteful number, since it uses less digits than its factorization.

1444129302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125844.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1444129302 is about 38001.7013040206. The cubic root of 1444129302 is about 1130.3215995384.

The spelling of 1444129302 in words is "one billion, four hundred forty-four million, one hundred twenty-nine thousand, three hundred two".