140220002403 has 24 divisors (see below), whose sum is σ = 218199054528. Its totient is φ = 86257959552.

The previous prime is 140220002387. The next prime is 140220002407. The reversal of 140220002403 is 304200022041.

140220002403 is a `hidden beast` number, since 1 + 40 + 220 + 0 + 0 + 2 + 403 = 666.

It is not a de Polignac number, because 140220002403 - 2⁴ = 140220002387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140220002407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109126 + ... + 540692.

It is an arithmetic number, because the mean of its divisors is an integer number (9091627272).

Almost surely, 2^140220002403 is an apocalyptic number.

140220002403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140220002403 is a deficient number, since it is larger than the sum of its proper divisors (77979052125).

140220002403 is a wasteful number, since it uses less digits than its factorization.

140220002403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434363 (or 434360 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 140220002403 its reverse (304200022041), we get a palindrome (444420024444).

The spelling of 140220002403 in words is "one hundred forty billion, two hundred twenty million, two thousand, four hundred three".