1336421542 has 8 divisors (see below), whose sum is σ = 2004814800. Its totient is φ = 668149944.

The previous prime is 1336421539. The next prime is 1336421551. The reversal of 1336421542 is 2451246331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 5559 + ... + 51997.

It is an arithmetic number, because the mean of its divisors is an integer number (250601850).

Almost surely, 2^1336421542 is an apocalyptic number.

1336421542 is a deficient number, since it is larger than the sum of its proper divisors (668393258).

1336421542 is a wasteful number, since it uses less digits than its factorization.

1336421542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60830.

The product of its digits is 17280, while the sum is 31.

The square root of 1336421542 is about 36557.0997482021. The cubic root of 1336421542 is about 1101.4915144494.

Adding to 1336421542 its reverse (2451246331), we get a palindrome (3787667873).

The spelling of 1336421542 in words is "one billion, three hundred thirty-six million, four hundred twenty-one thousand, five hundred forty-two".