140153034024352 has 96 divisors (see below), whose sum is σ = 289264384244304. Its totient is φ = 66772424908800.

The previous prime is 140153034024323. The next prime is 140153034024403. The reversal of 140153034024352 is 253420430351041.

It can be written as a sum of positive squares in 8 ways, for example, as 134036098140816 + 6116935883536 = 11577396^2 + 2473244^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31884652 + ... + 36013012.

Almost surely, 2^{140153034024352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140153034024352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144632192122152).

140153034024352 is an abundant number, since it is smaller than the sum of its proper divisors (149111350219952).

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

140153034024352 is a wasteful number, since it uses less digits than its factorization.

140153034024352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129002 (or 4128994 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 140153034024352 its reverse (253420430351041), we get a palindrome (393573464375393).

The spelling of 140153034024352 in words is "one hundred forty trillion, one hundred fifty-three billion, thirty-four million, twenty-four thousand, three hundred fifty-two".