14136240540 has 192 divisors, whose sum is σ = 42826291200. Its totient is φ = 3472471296.

The previous prime is 14136240511. The next prime is 14136240551. The reversal of 14136240540 is 4504263141.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14136240498 and 14136240507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13872151 + ... + 13873169.

It is an arithmetic number, because the mean of its divisors is an integer number (223053600).

Almost surely, 2^14136240540 is an apocalyptic number.

14136240540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14136240540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21413145600).

14136240540 is an abundant number, since it is smaller than the sum of its proper divisors (28690050660).

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

14136240540 is a wasteful number, since it uses less digits than its factorization.

14136240540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 14136240540 in words is "fourteen billion, one hundred thirty-six million, two hundred forty thousand, five hundred forty".