140040444242034 has 48 divisors (see below), whose sum is σ = 346772580306048. Its totient is φ = 40010890190976.

The previous prime is 140040444242033. The next prime is 140040444242077. The reversal of 140040444242034 is 430242444040041.

It is a happy number.

140040444242034 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 4 + 0 + 4 + 442 + 4 + 203 + 4 = 666.

It is a super-2 number, since 2×140040444242034² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140040444242034.

It is not an unprimeable number, because it can be changed into a prime (140040444242033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1607742 + ... + 16812665.

It is an arithmetic number, because the mean of its divisors is an integer number (7224428756376).

Almost surely, 2^{140040444242034} is an apocalyptic number.

140040444242034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140040444242034 is an abundant number, since it is smaller than the sum of its proper divisors (206732136064014).

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

140040444242034 is a wasteful number, since it uses less digits than its factorization.

140040444242034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18480759 (or 18480756 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 140040444242034 its reverse (430242444040041), we get a palindrome (570282888282075).

The spelling of 140040444242034 in words is "one hundred forty trillion, forty billion, four hundred forty-four million, two hundred forty-two thousand, thirty-four".