5402514145040 has 80 divisors (see below), whose sum is σ = 12966678650880. Its totient is φ = 2091191815680.

The previous prime is 5402514145037. The next prime is 5402514145139. The reversal of 5402514145040 is 405414152045.

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

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, 66142946 + ... + 66224574.

It is an arithmetic number, because the mean of its divisors is an integer number (162083483136).

Almost surely, 2^{5402514145040} is an apocalyptic number.

It is an amenable number.

5402514145040 is an abundant number, since it is smaller than the sum of its proper divisors (7564164505840).

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

5402514145040 is a wasteful number, since it uses less digits than its factorization.

5402514145040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108360 (or 108354 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 5402514145040 its reverse (405414152045), we get a palindrome (5807928297085).

The spelling of 5402514145040 in words is "five trillion, four hundred two billion, five hundred fourteen million, one hundred forty-five thousand, forty".