1403420011 has 16 divisors (see below), whose sum is σ = 1623890944. Its totient is φ = 1188009504.

The previous prime is 1403419999. The next prime is 1403420021. The reversal of 1403420011 is 1100243041.

It is a cyclic number.

It is not a de Polignac number, because 1403420011 - 2⁷ = 1403419883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1403420021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283786 + ... + 288688.

It is an arithmetic number, because the mean of its divisors is an integer number (101493184).

Almost surely, 2^1403420011 is an apocalyptic number.

1403420011 is a deficient number, since it is larger than the sum of its proper divisors (220470933).

1403420011 is a wasteful number, since it uses less digits than its factorization.

1403420011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1403420011 is about 37462.2478102956. The cubic root of 1403420011 is about 1119.5991366766.

Adding to 1403420011 its reverse (1100243041), we get a palindrome (2503663052).

The spelling of 1403420011 in words is "one billion, four hundred three million, four hundred twenty thousand, eleven".