140223420200400 has 60 divisors (see below), whose sum is σ = 449182356045792. Its totient is φ = 37392912053120.

The previous prime is 140223420200387. The next prime is 140223420200471. The reversal of 140223420200400 is 4002024322041.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58426423884 + ... + 58426426283.

Almost surely, 2^{140223420200400} is an apocalyptic number.

140223420200400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140223420200400 is an abundant number, since it is smaller than the sum of its proper divisors (308958935845392).

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

140223420200400 is a wasteful number, since it uses less digits than its factorization.

140223420200400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116852850188 (or 116852850177 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 140223420200400 its reverse (4002024322041), we get a palindrome (144225444522441).

The spelling of 140223420200400 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty million, two hundred thousand, four hundred".