2513144333040 has 80 divisors (see below), whose sum is σ = 8498997207936. Its totient is φ = 609247110400.

The previous prime is 2513144332981. The next prime is 2513144333069. The reversal of 2513144333040 is 403334413152.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2513144332992 and 2513144333010.

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, 475971666 + ... + 475976945.

Almost surely, 2^{2513144333040} is an apocalyptic number.

2513144333040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2513144333040 is an abundant number, since it is smaller than the sum of its proper divisors (5985852874896).

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

2513144333040 is a wasteful number, since it uses less digits than its factorization.

2513144333040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951948638 (or 951948632 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 2513144333040 its reverse (403334413152), we get a palindrome (2916478746192).

The spelling of 2513144333040 in words is "two trillion, five hundred thirteen billion, one hundred forty-four million, three hundred thirty-three thousand, forty".