140251226052 has 48 divisors (see below), whose sum is σ = 374513670272. Its totient is φ = 40017093120.

The previous prime is 140251226041. The next prime is 140251226053. The reversal of 140251226052 is 250622152041.

It is not an unprimeable number, because it can be changed into a prime (140251226053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077349 + ... + 1200492.

Almost surely, 2^140251226052 is an apocalyptic number.

140251226052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140251226052 is an abundant number, since it is smaller than the sum of its proper divisors (234262444220).

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

140251226052 is a wasteful number, since it uses less digits than its factorization.

140251226052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278588 (or 2278586 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 140251226052 its reverse (250622152041), we get a palindrome (390873378093).

The spelling of 140251226052 in words is "one hundred forty billion, two hundred fifty-one million, two hundred twenty-six thousand, fifty-two".