1403421014 has 16 divisors (see below), whose sum is σ = 2165391360. Its totient is φ = 681795240.

The previous prime is 1403421011. The next prime is 1403421031. The reversal of 1403421014 is 4101243041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403421011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26294 + ... + 59145.

It is an arithmetic number, because the mean of its divisors is an integer number (135336960).

Almost surely, 2^1403421014 is an apocalyptic number.

1403421014 is a deficient number, since it is larger than the sum of its proper divisors (761970346).

1403421014 is a wasteful number, since it uses less digits than its factorization.

1403421014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85675.

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

The square root of 1403421014 is about 37462.2611971034. The cubic root of 1403421014 is about 1119.5994033959.

Adding to 1403421014 its reverse (4101243041), we get a palindrome (5504664055).

The spelling of 1403421014 in words is "one billion, four hundred three million, four hundred twenty-one thousand, fourteen".