1442404314 has 32 divisors (see below), whose sum is σ = 3451909440. Its totient is φ = 443816496.

The previous prime is 1442404307. The next prime is 1442404333. The reversal of 1442404314 is 4134042441.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1026652 + ... + 1028055.

It is an arithmetic number, because the mean of its divisors is an integer number (107872170).

Almost surely, 2^1442404314 is an apocalyptic number.

1442404314 is an abundant number, since it is smaller than the sum of its proper divisors (2009505126).

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

1442404314 is a wasteful number, since it uses less digits than its factorization.

1442404314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054731 (or 2054725 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1442404314 is about 37978.9983280233. The cubic root of 1442404314 is about 1129.8713702228.

Adding to 1442404314 its reverse (4134042441), we get a palindrome (5576446755).

The spelling of 1442404314 in words is "one billion, four hundred forty-two million, four hundred four thousand, three hundred fourteen".