1383411742 has 4 divisors (see below), whose sum is σ = 2075117616. Its totient is φ = 691705870.

The previous prime is 1383411721. The next prime is 1383411749. The reversal of 1383411742 is 2471143831.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1383411698 and 1383411707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383411749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345852934 + ... + 345852937.

It is an arithmetic number, because the mean of its divisors is an integer number (518779404).

Almost surely, 2^1383411742 is an apocalyptic number.

1383411742 is a deficient number, since it is larger than the sum of its proper divisors (691705874).

1383411742 is an equidigital number, since it uses as much as digits as its factorization.

1383411742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691705873.

The product of its digits is 16128, while the sum is 34.

The square root of 1383411742 is about 37194.2433986766. The cubic root of 1383411742 is about 1114.2530182839.

The spelling of 1383411742 in words is "one billion, three hundred eighty-three million, four hundred eleven thousand, seven hundred forty-two".