140422135550 has 24 divisors (see below), whose sum is σ = 261843106296. Its totient is φ = 56027363040.

The previous prime is 140422135531. The next prime is 140422135613. The reversal of 140422135550 is 55531224041.

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, 3517232 + ... + 3556931.

It is an arithmetic number, because the mean of its divisors is an integer number (10910129429).

Almost surely, 2^140422135550 is an apocalyptic number.

140422135550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140422135550 is a deficient number, since it is larger than the sum of its proper divisors (121420970746).

140422135550 is a wasteful number, since it uses less digits than its factorization.

140422135550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7074572 (or 7074567 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 140422135550 its reverse (55531224041), we get a palindrome (195953359591).

The spelling of 140422135550 in words is "one hundred forty billion, four hundred twenty-two million, one hundred thirty-five thousand, five hundred fifty".