1342436043 has 32 divisors (see below), whose sum is σ = 1986969600. Its totient is φ = 801000576.

The previous prime is 1342436033. The next prime is 1342436087. The reversal of 1342436043 is 3406342431.

It is not a de Polignac number, because 1342436043 - 2⁹ = 1342435531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1342436043.

It is not an unprimeable number, because it can be changed into a prime (1342436023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196438 + ... + 203156.

It is an arithmetic number, because the mean of its divisors is an integer number (62092800).

Almost surely, 2^1342436043 is an apocalyptic number.

1342436043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1342436043 is a deficient number, since it is larger than the sum of its proper divisors (644533557).

1342436043 is a wasteful number, since it uses less digits than its factorization.

1342436043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6891.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 1342436043 is about 36639.2691384531. The cubic root of 1342436043 is about 1103.1414450041.

Adding to 1342436043 its reverse (3406342431), we get a palindrome (4748778474).

The spelling of 1342436043 in words is "one billion, three hundred forty-two million, four hundred thirty-six thousand, forty-three".