14140535340 has 48 divisors (see below), whose sum is σ = 39619157760. Its totient is φ = 3768365760.

The previous prime is 14140535303. The next prime is 14140535341. The reversal of 14140535340 is 4353504141.

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 = 14140535298 and 14140535307.

It is not an unprimeable number, because it can be changed into a prime (14140535341) 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, 17955 + ... + 169125.

It is an arithmetic number, because the mean of its divisors is an integer number (825399120).

Almost surely, 2^14140535340 is an apocalyptic number.

14140535340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14140535340 is an abundant number, since it is smaller than the sum of its proper divisors (25478622420).

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

14140535340 is a wasteful number, since it uses less digits than its factorization.

14140535340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152742 (or 152740 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 14140535340 in words is "fourteen billion, one hundred forty million, five hundred thirty-five thousand, three hundred forty".