1302001424 has 10 divisors (see below), whose sum is σ = 2522627790. Its totient is φ = 651000704.

The previous prime is 1302001397. The next prime is 1302001427. The reversal of 1302001424 is 4241002031.

It can be written as a sum of positive squares in only one way, i.e., 1288810000 + 13191424 = 35900^2 + 3632^2 .

It is not an unprimeable number, because it can be changed into a prime (1302001427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40687529 + ... + 40687560.

It is an arithmetic number, because the mean of its divisors is an integer number (252262779).

Almost surely, 2^1302001424 is an apocalyptic number.

It is an amenable number.

1302001424 is a deficient number, since it is larger than the sum of its proper divisors (1220626366).

1302001424 is an equidigital number, since it uses as much as digits as its factorization.

1302001424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81375097 (or 81375091 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1302001424 is about 36083.2568374863. The cubic root of 1302001424 is about 1091.9526830343.

Adding to 1302001424 its reverse (4241002031), we get a palindrome (5543003455).

The spelling of 1302001424 in words is "one billion, three hundred two million, one thousand, four hundred twenty-four".