1402003103 has 4 divisors (see below), whose sum is σ = 1475792760. Its totient is φ = 1328213448.

The previous prime is 1402003087. The next prime is 1402003147. The reversal of 1402003103 is 3013002041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402003103 - 2⁴ = 1402003087 is a prime.

It is a super-2 number, since 2×1402003103² = 3931225401643257218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402003153) 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, 36894800 + ... + 36894837.

It is an arithmetic number, because the mean of its divisors is an integer number (368948190).

Almost surely, 2^1402003103 is an apocalyptic number.

1402003103 is a deficient number, since it is larger than the sum of its proper divisors (73789657).

1402003103 is an equidigital number, since it uses as much as digits as its factorization.

1402003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73789656.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1402003103 is about 37443.3318896703. The cubic root of 1402003103 is about 1119.2222233428. Note that the first 5 decimals are identical.

Adding to 1402003103 its reverse (3013002041), we get a palindrome (4415005144).

The spelling of 1402003103 in words is "one billion, four hundred two million, three thousand, one hundred three".