1402603743 has 4 divisors (see below), whose sum is σ = 1870138328. Its totient is φ = 935069160.

The previous prime is 1402603729. The next prime is 1402603747. The reversal of 1402603743 is 3473062041.

1402603743 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1402603743 - 2⁶ = 1402603679 is a prime.

It is a super-2 number, since 2×1402603743² = 3934594519755220098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1402603743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402603747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233767288 + ... + 233767293.

It is an arithmetic number, because the mean of its divisors is an integer number (467534582).

Almost surely, 2^1402603743 is an apocalyptic number.

1402603743 is a deficient number, since it is larger than the sum of its proper divisors (467534585).

1402603743 is an equidigital number, since it uses as much as digits as its factorization.

1402603743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467534584.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1402603743 is about 37451.3516845521. The cubic root of 1402603743 is about 1119.3820312769.

Adding to 1402603743 its reverse (3473062041), we get a palindrome (4875665784).

The spelling of 1402603743 in words is "one billion, four hundred two million, six hundred three thousand, seven hundred forty-three".