1342221032 has 16 divisors (see below), whose sum is σ = 2517115200. Its totient is φ = 670990320.

The previous prime is 1342221011. The next prime is 1342221037. The reversal of 1342221032 is 2301222431.

It is a junction number, because it is equal to n+sod(n) for n = 1342220995 and 1342221013.

It is not an unprimeable number, because it can be changed into a prime (1342221037) 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, 47969 + ... + 70607.

It is an arithmetic number, because the mean of its divisors is an integer number (157319700).

Almost surely, 2^1342221032 is an apocalyptic number.

It is an amenable number.

1342221032 is a deficient number, since it is larger than the sum of its proper divisors (1174894168).

1342221032 is a wasteful number, since it uses less digits than its factorization.

1342221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30056 (or 30052 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1342221032 is about 36636.3348603541. The cubic root of 1342221032 is about 1103.0825470500.

Adding to 1342221032 its reverse (2301222431), we get a palindrome (3643443463).

The spelling of 1342221032 in words is "one billion, three hundred forty-two million, two hundred twenty-one thousand, thirty-two".