1421062707 has 16 divisors (see below), whose sum is σ = 1916321792. Its totient is φ = 936610560.

The previous prime is 1421062693. The next prime is 1421062711. The reversal of 1421062707 is 7072601241.

It is not a de Polignac number, because 1421062707 - 2¹¹ = 1421060659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1421062207) 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, 356238 + ... + 360204.

It is an arithmetic number, because the mean of its divisors is an integer number (119770112).

Almost surely, 2^1421062707 is an apocalyptic number.

1421062707 is a deficient number, since it is larger than the sum of its proper divisors (495259085).

1421062707 is a wasteful number, since it uses less digits than its factorization.

1421062707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 1421062707 is about 37696.9853834494. The cubic root of 1421062707 is about 1124.2711874096.

Adding to 1421062707 its reverse (7072601241), we get a palindrome (8493663948).

The spelling of 1421062707 in words is "one billion, four hundred twenty-one million, sixty-two thousand, seven hundred seven".