140215544114052 has 96 divisors (see below), whose sum is σ = 358441227454464. Its totient is φ = 42307697958400.

The previous prime is 140215544114017. The next prime is 140215544114069. The reversal of 140215544114052 is 250411445512041.

It is a super-2 number, since 2×140215544114052² (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 140215544114052.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71484652 + ... + 73419932.

It is an arithmetic number, because the mean of its divisors is an integer number (3733762785984).

Almost surely, 2^{140215544114052} is an apocalyptic number.

140215544114052 is a gapful number since it is divisible by the number (12) 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 140215544114052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179220613727232).

140215544114052 is an abundant number, since it is smaller than the sum of its proper divisors (218225683340412).

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

140215544114052 is a wasteful number, since it uses less digits than its factorization.

140215544114052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937649 (or 1937647 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

Adding to 140215544114052 its reverse (250411445512041), we get a palindrome (390626989626093).

The spelling of 140215544114052 in words is "one hundred forty trillion, two hundred fifteen billion, five hundred forty-four million, one hundred fourteen thousand, fifty-two".