1403424051 has 16 divisors (see below), whose sum is σ = 1979344896. Its totient is φ = 882674496.

The previous prime is 1403423977. The next prime is 1403424053. The reversal of 1403424051 is 1504243041.

1403424051 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1403424051 - 2¹⁴ = 1403407667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1403424053) 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, 134275 + ... + 144348.

It is an arithmetic number, because the mean of its divisors is an integer number (123709056).

Almost surely, 2^1403424051 is an apocalyptic number.

1403424051 is a deficient number, since it is larger than the sum of its proper divisors (575920845).

1403424051 is a wasteful number, since it uses less digits than its factorization.

1403424051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278722.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1403424051 is about 37462.3017312071. The cubic root of 1403424051 is about 1119.6002109989.

Adding to 1403424051 its reverse (1504243041), we get a palindrome (2907667092).

The spelling of 1403424051 in words is "one billion, four hundred three million, four hundred twenty-four thousand, fifty-one".