1381103034 has 32 divisors (see below), whose sum is σ = 2931171840. Its totient is φ = 432885552.

The previous prime is 1381103023. The next prime is 1381103039. The reversal of 1381103034 is 4303011831.

It is a junction number, because it is equal to n+sod(n) for n = 1381102995 and 1381103013.

It is not an unprimeable number, because it can be changed into a prime (1381103039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76672 + ... + 92955.

It is an arithmetic number, because the mean of its divisors is an integer number (91599120).

Almost surely, 2^1381103034 is an apocalyptic number.

1381103034 is an abundant number, since it is smaller than the sum of its proper divisors (1550068806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1381103034 is a wasteful number, since it uses less digits than its factorization.

1381103034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169714.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1381103034 is about 37163.1946151027. The cubic root of 1381103034 is about 1113.6328324205.

Adding to 1381103034 its reverse (4303011831), we get a palindrome (5684114865).

The spelling of 1381103034 in words is "one billion, three hundred eighty-one million, one hundred three thousand, thirty-four".