1341032428 has 12 divisors (see below), whose sum is σ = 2404046232. Its totient is φ = 654162080.

The previous prime is 1341032419. The next prime is 1341032431. The reversal of 1341032428 is 8242301431.

It is a junction number, because it is equal to n+sod(n) for n = 1341032396 and 1341032405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4088350 + ... + 4088677.

It is an arithmetic number, because the mean of its divisors is an integer number (200337186).

Almost surely, 2^1341032428 is an apocalyptic number.

It is an amenable number.

1341032428 is a deficient number, since it is larger than the sum of its proper divisors (1063013804).

1341032428 is a wasteful number, since it uses less digits than its factorization.

1341032428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8177072 (or 8177070 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1341032428 is about 36620.1096120697. The cubic root of 1341032428 is about 1102.7568392591.

Adding to 1341032428 its reverse (8242301431), we get a palindrome (9583333859).

The spelling of 1341032428 in words is "one billion, three hundred forty-one million, thirty-two thousand, four hundred twenty-eight".