140421012223204 has 12 divisors (see below), whose sum is σ = 250965213335424. Its totient is φ = 68716665555944.

The previous prime is 140421012223169. The next prime is 140421012223321. The reversal of 140421012223204 is 402322210124041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373460138704 + ... + 373460139079.

It is an arithmetic number, because the mean of its divisors is an integer number (20913767777952).

Almost surely, 2^{140421012223204} is an apocalyptic number.

It is an amenable number.

140421012223204 is a deficient number, since it is larger than the sum of its proper divisors (110544201112220).

140421012223204 is a wasteful number, since it uses less digits than its factorization.

140421012223204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746920277834 (or 746920277832 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140421012223204 its reverse (402322210124041), we get a palindrome (542743222347245).

The spelling of 140421012223204 in words is "one hundred forty trillion, four hundred twenty-one billion, twelve million, two hundred twenty-three thousand, two hundred four".