140243301213002 has 16 divisors (see below), whose sum is σ = 239873157731592. Its totient is φ = 60920167042560.

The previous prime is 140243301212999. The next prime is 140243301213007. The reversal of 140243301213002 is 200312103342041.

It can be written as a sum of positive squares in 4 ways, for example, as 109578165625681 + 30665135587321 = 10467959^2 + 5537611^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (140243301213007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158646267899 + ... + 158646268782.

Almost surely, 2^{140243301213002} is an apocalyptic number.

140243301213002 is a deficient number, since it is larger than the sum of its proper divisors (99629856518590).

140243301213002 is a wasteful number, since it uses less digits than its factorization.

140243301213002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317292536713.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140243301213002 its reverse (200312103342041), we get a palindrome (340555404555043).

The spelling of 140243301213002 in words is "one hundred forty trillion, two hundred forty-three billion, three hundred one million, two hundred thirteen thousand, two".