141423020340402 has 16 divisors (see below), whose sum is σ = 289744724600352. Its totient is φ = 45991226126880.

The previous prime is 141423020340389. The next prime is 141423020340421. The reversal of 141423020340402 is 204043020324141.

It is a self number, because there is not a number n which added to its sum of digits gives 141423020340402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287445163048 + ... + 287445163539.

It is an arithmetic number, because the mean of its divisors is an integer number (18109045287522).

Almost surely, 2^{141423020340402} is an apocalyptic number.

141423020340402 is an abundant number, since it is smaller than the sum of its proper divisors (148321704259950).

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

141423020340402 is a wasteful number, since it uses less digits than its factorization.

141423020340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574890326633.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 141423020340402 its reverse (204043020324141), we get a palindrome (345466040664543).

The spelling of 141423020340402 in words is "one hundred forty-one trillion, four hundred twenty-three billion, twenty million, three hundred forty thousand, four hundred two".