140044202430000 has 400 divisors, whose sum is σ = 493807236802176. Its totient is φ = 33906908160000.

The previous prime is 140044202429987. The next prime is 140044202430049. The reversal of 140044202430000 is 34202440041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×140044202430000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 259440384 + ... + 259979616.

Almost surely, 2^{140044202430000} is an apocalyptic number.

140044202430000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140044202430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246903618401088).

140044202430000 is an abundant number, since it is smaller than the sum of its proper divisors (353763034372176).

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

140044202430000 is a wasteful number, since it uses less digits than its factorization.

140044202430000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540062 (or 540041 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 140044202430000 its reverse (34202440041), we get a palindrome (140078404870041).

The spelling of 140044202430000 in words is "one hundred forty trillion, forty-four billion, two hundred two million, four hundred thirty thousand".