1335200421045 has 16 divisors (see below), whose sum is σ = 2136415259520. Its totient is φ = 712075362624.

The previous prime is 1335200421017. The next prime is 1335200421047. The reversal of 1335200421045 is 5401240025331.

It is not a de Polignac number, because 1335200421045 - 2¹⁹ = 1335199896757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335200421047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1618425 + ... + 2299934.

It is an arithmetic number, because the mean of its divisors is an integer number (133525953720).

Almost surely, 2^{1335200421045} is an apocalyptic number.

1335200421045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1335200421045 is a deficient number, since it is larger than the sum of its proper divisors (801214838475).

1335200421045 is a wasteful number, since it uses less digits than its factorization.

1335200421045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941084.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1335200421045 its reverse (5401240025331), we get a palindrome (6736440446376).

The spelling of 1335200421045 in words is "one trillion, three hundred thirty-five billion, two hundred million, four hundred twenty-one thousand, forty-five".