1340242035 has 16 divisors (see below), whose sum is σ = 2339331840. Its totient is φ = 649814240.

The previous prime is 1340241997. The next prime is 1340242051. The reversal of 1340242035 is 5302420431.

1340242035 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1340242035 - 2¹¹ = 1340239987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1340241996 and 1340242014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4061175 + ... + 4061504.

It is an arithmetic number, because the mean of its divisors is an integer number (146208240).

Almost surely, 2^1340242035 is an apocalyptic number.

1340242035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1340242035 is a deficient number, since it is larger than the sum of its proper divisors (999089805).

1340242035 is a wasteful number, since it uses less digits than its factorization.

1340242035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122698.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1340242035 is about 36609.3162323472. The cubic root of 1340242035 is about 1102.5401448764.

Adding to 1340242035 its reverse (5302420431), we get a palindrome (6642662466).

The spelling of 1340242035 in words is "one billion, three hundred forty million, two hundred forty-two thousand, thirty-five".