140304244544022 has 96 divisors (see below), whose sum is σ = 312052790407680. Its totient is φ = 42015967393920.

The previous prime is 140304244543999. The next prime is 140304244544047. The reversal of 140304244544022 is 220445442403041.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307372 + ... + 16754192.

It is an arithmetic number, because the mean of its divisors is an integer number (3250549900080).

Almost surely, 2^{140304244544022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140304244544022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156026395203840).

140304244544022 is an abundant number, since it is smaller than the sum of its proper divisors (171748545863658).

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

140304244544022 is a wasteful number, since it uses less digits than its factorization.

140304244544022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16447078 (or 16447065 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 39.

Adding to 140304244544022 its reverse (220445442403041), we get a palindrome (360749686947063).

The spelling of 140304244544022 in words is "one hundred forty trillion, three hundred four billion, two hundred forty-four million, five hundred forty-four thousand, twenty-two".