10140515044254 has 48 divisors (see below), whose sum is σ = 25145262860640. Its totient is φ = 2893203541440.

The previous prime is 10140515044243. The next prime is 10140515044301. The reversal of 10140515044254 is 45244051504101.

10140515044254 is a `hidden beast` number, since 1 + 0 + 14 + 0 + 5 + 150 + 442 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56666857 + ... + 56845524.

It is an arithmetic number, because the mean of its divisors is an integer number (523859642930).

Almost surely, 2^{10140515044254} is an apocalyptic number.

10140515044254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10140515044254 is an abundant number, since it is smaller than the sum of its proper divisors (15004747816386).

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

10140515044254 is a wasteful number, since it uses less digits than its factorization.

10140515044254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113513105 (or 113513102 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 10140515044254 its reverse (45244051504101), we get a palindrome (55384566548355).

The spelling of 10140515044254 in words is "ten trillion, one hundred forty billion, five hundred fifteen million, forty-four thousand, two hundred fifty-four".