1421710132 has 24 divisors (see below), whose sum is σ = 2603664000. Its totient is φ = 677984736.

The previous prime is 1421710117. The next prime is 1421710141. The reversal of 1421710132 is 2310171241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9969 + ... + 54247.

It is an arithmetic number, because the mean of its divisors is an integer number (108486000).

Almost surely, 2^1421710132 is an apocalyptic number.

It is an amenable number.

1421710132 is a deficient number, since it is larger than the sum of its proper divisors (1181953868).

1421710132 is a wasteful number, since it uses less digits than its factorization.

1421710132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44655 (or 44653 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1421710132 is about 37705.5716307285. The cubic root of 1421710132 is about 1124.4418978596.

Adding to 1421710132 its reverse (2310171241), we get a palindrome (3731881373).

The spelling of 1421710132 in words is "one billion, four hundred twenty-one million, seven hundred ten thousand, one hundred thirty-two".