140434014550 has 24 divisors (see below), whose sum is σ = 262445235912. Its totient is φ = 55907376000.

The previous prime is 140434014529. The next prime is 140434014569. The reversal of 140434014550 is 55410434041.

It is a super-2 number, since 2×140434014550² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6645091 + ... + 6666190.

It is an arithmetic number, because the mean of its divisors is an integer number (10935218163).

Almost surely, 2^140434014550 is an apocalyptic number.

140434014550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140434014550 is a deficient number, since it is larger than the sum of its proper divisors (122011221362).

140434014550 is a wasteful number, since it uses less digits than its factorization.

140434014550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13311504 (or 13311499 counting only the distinct ones).

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

Adding to 140434014550 its reverse (55410434041), we get a palindrome (195844448591).

The spelling of 140434014550 in words is "one hundred forty billion, four hundred thirty-four million, fourteen thousand, five hundred fifty".