14534350040 has 32 divisors (see below), whose sum is σ = 37374043680. Its totient is φ = 4983205632.

The previous prime is 14534350037. The next prime is 14534350057. The reversal of 14534350040 is 4005343541.

It is a super-2 number, since 2×14534350040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14534349985 and 14534350012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25953917 + ... + 25954476.

It is an arithmetic number, because the mean of its divisors is an integer number (1167938865).

Almost surely, 2^14534350040 is an apocalyptic number.

14534350040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14534350040 is an abundant number, since it is smaller than the sum of its proper divisors (22839693640).

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

14534350040 is a wasteful number, since it uses less digits than its factorization.

14534350040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51908411 (or 51908407 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 14534350040 its reverse (4005343541), we get a palindrome (18539693581).

The spelling of 14534350040 in words is "fourteen billion, five hundred thirty-four million, three hundred fifty thousand, forty".