1307421435 has 16 divisors (see below), whose sum is σ = 2159354880. Its totient is φ = 674797920.

The previous prime is 1307421433. The next prime is 1307421449. The reversal of 1307421435 is 5341247031.

It is a happy number.

It is not a de Polignac number, because 1307421435 - 2¹ = 1307421433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1307421433) 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, 1405365 + ... + 1406294.

It is an arithmetic number, because the mean of its divisors is an integer number (134959680).

Almost surely, 2^1307421435 is an apocalyptic number.

1307421435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1307421435 is a deficient number, since it is larger than the sum of its proper divisors (851933445).

1307421435 is a wasteful number, since it uses less digits than its factorization.

1307421435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811698.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1307421435 is about 36158.2830759426. The cubic root of 1307421435 is about 1093.4657899478.

Adding to 1307421435 its reverse (5341247031), we get a palindrome (6648668466).

The spelling of 1307421435 in words is "one billion, three hundred seven million, four hundred twenty-one thousand, four hundred thirty-five".