10140225035440 has 80 divisors (see below), whose sum is σ = 24511512100320. Its totient is φ = 3898098800640.

The previous prime is 10140225035407. The next prime is 10140225035449. The reversal of 10140225035440 is 4453052204101.

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

It is not an unprimeable number, because it can be changed into a prime (10140225035449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22851375 + ... + 23290894.

It is an arithmetic number, because the mean of its divisors is an integer number (306393901254).

Almost surely, 2^{10140225035440} is an apocalyptic number.

10140225035440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10140225035440 is an abundant number, since it is smaller than the sum of its proper divisors (14371287064880).

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

10140225035440 is a wasteful number, since it uses less digits than its factorization.

10140225035440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46142390 (or 46142384 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 10140225035440 its reverse (4453052204101), we get a palindrome (14593277239541).

The spelling of 10140225035440 in words is "ten trillion, one hundred forty billion, two hundred twenty-five million, thirty-five thousand, four hundred forty".