140424134366 has 128 divisors (see below), whose sum is σ = 248342630400. Its totient is φ = 59100088320.

The previous prime is 140424134363. The next prime is 140424134371. The reversal of 140424134366 is 663431424041.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140424134363) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 185500460 + ... + 185501216.

It is an arithmetic number, because the mean of its divisors is an integer number (1940176800).

Almost surely, 2^140424134366 is an apocalyptic number.

140424134366 is a deficient number, since it is larger than the sum of its proper divisors (107918496034).

140424134366 is a wasteful number, since it uses less digits than its factorization.

140424134366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 140424134366 in words is "one hundred forty billion, four hundred twenty-four million, one hundred thirty-four thousand, three hundred sixty-six".