140430244200398 has 4 divisors (see below), whose sum is σ = 210645366300600. Its totient is φ = 70215122100198.

The previous prime is 140430244200397. The next prime is 140430244200431. The reversal of 140430244200398 is 893002442034041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×140430244200398² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140430244200397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35107561050098 + ... + 35107561050101.

It is an arithmetic number, because the mean of its divisors is an integer number (52661341575150).

Almost surely, 2^{140430244200398} is an apocalyptic number.

140430244200398 is a deficient number, since it is larger than the sum of its proper divisors (70215122100202).

140430244200398 is an equidigital number, since it uses as much as digits as its factorization.

140430244200398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70215122100201.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 140430244200398 in words is "one hundred forty trillion, four hundred thirty billion, two hundred forty-four million, two hundred thousand, three hundred ninety-eight".