140103034423440 has 160 divisors (see below), whose sum is σ = 494403119318016. Its totient is φ = 32487660142080.

The previous prime is 140103034423427. The next prime is 140103034423507. The reversal of 140103034423440 is 44324430301041.

It is a super-2 number, since 2×140103034423440² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1153620394 + ... + 1153741833.

Almost surely, 2^{140103034423440} is an apocalyptic number.

140103034423440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140103034423440 is an abundant number, since it is smaller than the sum of its proper divisors (354300084894576).

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

140103034423440 is a wasteful number, since it uses less digits than its factorization.

140103034423440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307362277 (or 2307362271 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 140103034423440 its reverse (44324430301041), we get a palindrome (184427464724481).

The spelling of 140103034423440 in words is "one hundred forty trillion, one hundred three billion, thirty-four million, four hundred twenty-three thousand, four hundred forty".