1014421403 has 4 divisors (see below), whose sum is σ = 1015053480. Its totient is φ = 1013789328.

The previous prime is 1014421391. The next prime is 1014421427. The reversal of 1014421403 is 3041244101.

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 1014421403 - 2¹⁴ = 1014405019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1014421483) 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, 313625 + ... + 316842.

It is an arithmetic number, because the mean of its divisors is an integer number (253763370).

Almost surely, 2^1014421403 is an apocalyptic number.

1014421403 is a deficient number, since it is larger than the sum of its proper divisors (632077).

1014421403 is an equidigital number, since it uses as much as digits as its factorization.

1014421403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632076.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1014421403 is about 31849.9827786453. The cubic root of 1014421403 is about 1004.7842091745.

Adding to 1014421403 its reverse (3041244101), we get a palindrome (4055665504).

The spelling of 1014421403 in words is "one billion, fourteen million, four hundred twenty-one thousand, four hundred three".