1421034332 has 12 divisors (see below), whose sum is σ = 2487952320. Its totient is φ = 710190816.

The previous prime is 1421034319. The next prime is 1421034337. The reversal of 1421034332 is 2334301241.

It is a junction number, because it is equal to n+sod(n) for n = 1421034298 and 1421034307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421034337) 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, 71657 + ... + 89312.

It is an arithmetic number, because the mean of its divisors is an integer number (207329360).

Almost surely, 2^1421034332 is an apocalyptic number.

It is an amenable number.

1421034332 is a deficient number, since it is larger than the sum of its proper divisors (1066917988).

1421034332 is a wasteful number, since it uses less digits than its factorization.

1421034332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163180 (or 163178 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1421034332 is about 37696.6090252160. The cubic root of 1421034332 is about 1124.2637044165.

Adding to 1421034332 its reverse (2334301241), we get a palindrome (3755335573).

The spelling of 1421034332 in words is "one billion, four hundred twenty-one million, thirty-four thousand, three hundred thirty-two".