1301400424 has 8 divisors (see below), whose sum is σ = 2440125810. Its totient is φ = 650700208.

The previous prime is 1301400389. The next prime is 1301400469. The reversal of 1301400424 is 4240041031.

It can be written as a sum of positive squares in only one way, i.e., 1103435524 + 197964900 = 33218^2 + 14070^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81337519 + ... + 81337534.

Almost surely, 2^1301400424 is an apocalyptic number.

It is an amenable number.

1301400424 is a deficient number, since it is larger than the sum of its proper divisors (1138725386).

1301400424 is a wasteful number, since it uses less digits than its factorization.

1301400424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162675059 (or 162675055 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1301400424 is about 36074.9279139959. The cubic root of 1301400424 is about 1091.7846431349.

Adding to 1301400424 its reverse (4240041031), we get a palindrome (5541441455).

The spelling of 1301400424 in words is "one billion, three hundred one million, four hundred thousand, four hundred twenty-four".