140045003010 has 96 divisors (see below), whose sum is σ = 397416352320. Its totient is φ = 33933398400.

The previous prime is 140045002943. The next prime is 140045003017. The reversal of 140045003010 is 10300540041.

It is a happy number.

It is a super-2 number, since 2×140045003010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (140045003017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2014125 + ... + 2082495.

It is an arithmetic number, because the mean of its divisors is an integer number (4139753670).

Almost surely, 2^140045003010 is an apocalyptic number.

140045003010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140045003010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198708176160).

140045003010 is an abundant number, since it is smaller than the sum of its proper divisors (257371349310).

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

140045003010 is a wasteful number, since it uses less digits than its factorization.

140045003010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70464 (or 70461 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 140045003010 its reverse (10300540041), we get a palindrome (150345543051).

The spelling of 140045003010 in words is "one hundred forty billion, forty-five million, three thousand, ten".