140421224440132 has 12 divisors (see below), whose sum is σ = 245936766777856. Its totient is φ = 70153576789320.

The previous prime is 140421224440111. The next prime is 140421224440169. The reversal of 140421224440132 is 231044422124041.

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, 14258852148 + ... + 14258861995.

Almost surely, 2^{140421224440132} is an apocalyptic number.

It is an amenable number.

140421224440132 is a deficient number, since it is larger than the sum of its proper divisors (105515542337724).

140421224440132 is a wasteful number, since it uses less digits than its factorization.

140421224440132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28517715378 (or 28517715376 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 140421224440132 its reverse (231044422124041), we get a palindrome (371465646564173).

The spelling of 140421224440132 in words is "one hundred forty trillion, four hundred twenty-one billion, two hundred twenty-four million, four hundred forty thousand, one hundred thirty-two".