1355503335043 has 16 divisors (see below), whose sum is σ = 1592519443200. Its totient is φ = 1137456744480.

The previous prime is 1355503335037. The next prime is 1355503335047. The reversal of 1355503335043 is 3405333055531.

It is a cyclic number.

It is not a de Polignac number, because 1355503335043 - 2²¹ = 1355501237891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1355503334987 and 1355503335005.

It is not an unprimeable number, because it can be changed into a prime (1355503335047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7133298 + ... + 7320856.

It is an arithmetic number, because the mean of its divisors is an integer number (99532465200).

Almost surely, 2^{1355503335043} is an apocalyptic number.

1355503335043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1355503335043 is a deficient number, since it is larger than the sum of its proper divisors (237016108157).

1355503335043 is a wasteful number, since it uses less digits than its factorization.

1355503335043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238122.

The product of its (nonzero) digits is 607500, while the sum is 40.

The spelling of 1355503335043 in words is "one trillion, three hundred fifty-five billion, five hundred three million, three hundred thirty-five thousand, forty-three".