5402011543120 has 80 divisors (see below), whose sum is σ = 12773489944320. Its totient is φ = 2124024945152.

The previous prime is 5402011543087. The next prime is 5402011543163. The reversal of 5402011543120 is 213451102045.

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

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, 80758809 + ... + 80825671.

It is an arithmetic number, because the mean of its divisors is an integer number (159668624304).

Almost surely, 2^{5402011543120} is an apocalyptic number.

It is an amenable number.

5402011543120 is an abundant number, since it is smaller than the sum of its proper divisors (7371478401200).

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

5402011543120 is a wasteful number, since it uses less digits than its factorization.

5402011543120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84052 (or 84046 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 5402011543120 its reverse (213451102045), we get a palindrome (5615462645165).

The spelling of 5402011543120 in words is "five trillion, four hundred two billion, eleven million, five hundred forty-three thousand, one hundred twenty".