140422161503 has 4 divisors (see below), whose sum is σ = 151223866248. Its totient is φ = 129620456760.

The previous prime is 140422161457. The next prime is 140422161511. The reversal of 140422161503 is 305161224041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140422161503 - 2¹⁶ = 140422095967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140422161563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5400852353 + ... + 5400852378.

It is an arithmetic number, because the mean of its divisors is an integer number (37805966562).

Almost surely, 2^140422161503 is an apocalyptic number.

140422161503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140422161503 is a deficient number, since it is larger than the sum of its proper divisors (10801704745).

140422161503 is a wasteful number, since it uses less digits than its factorization.

140422161503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10801704744.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 140422161503 its reverse (305161224041), we get a palindrome (445583385544).

The spelling of 140422161503 in words is "one hundred forty billion, four hundred twenty-two million, one hundred sixty-one thousand, five hundred three".