103245504146040 has 64 divisors (see below), whose sum is σ = 309907543743360. Its totient is φ = 27516931656320.

The previous prime is 103245504145997. The next prime is 103245504146051. The reversal of 103245504146040 is 40641405542301.

It is a self number, because there is not a number n which added to its sum of digits gives 103245504146040.

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, 237325254 + ... + 237759893.

It is an arithmetic number, because the mean of its divisors is an integer number (4842305370990).

Almost surely, 2^{103245504146040} is an apocalyptic number.

103245504146040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103245504146040 is an abundant number, since it is smaller than the sum of its proper divisors (206662039597320).

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

103245504146040 is a wasteful number, since it uses less digits than its factorization.

103245504146040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475086972 (or 475086968 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 103245504146040 its reverse (40641405542301), we get a palindrome (143886909688341).

The spelling of 103245504146040 in words is "one hundred three trillion, two hundred forty-five billion, five hundred four million, one hundred forty-six thousand, forty".