1335531234140 has 48 divisors (see below), whose sum is σ = 2909388343680. Its totient is φ = 514585643520.

The previous prime is 1335531234137. The next prime is 1335531234209. The reversal of 1335531234140 is 414321355331.

It is a self number, because there is not a number n which added to its sum of digits gives 1335531234140.

It is a congruent number.

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, 10243427 + ... + 10372986.

It is an arithmetic number, because the mean of its divisors is an integer number (60612257160).

Almost surely, 2^{1335531234140} is an apocalyptic number.

1335531234140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1335531234140 is an abundant number, since it is smaller than the sum of its proper divisors (1573857109540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1335531234140 is a wasteful number, since it uses less digits than its factorization.

1335531234140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20616542 (or 20616540 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 1335531234140 its reverse (414321355331), we get a palindrome (1749852589471).

The spelling of 1335531234140 in words is "one trillion, three hundred thirty-five billion, five hundred thirty-one million, two hundred thirty-four thousand, one hundred forty".