40125301203 has 64 divisors (see below), whose sum is σ = 60621369984. Its totient is φ = 23445504000.

The previous prime is 40125301147. The next prime is 40125301213. The reversal of 40125301203 is 30210352104.

It is not a de Polignac number, because 40125301203 - 2¹⁷ = 40125170131 is a prime.

It is a super-2 number, since 2×40125301203² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40125301203.

It is not an unprimeable number, because it can be changed into a prime (40125301213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9459163 + ... + 9463403.

It is an arithmetic number, because the mean of its divisors is an integer number (947208906).

Almost surely, 2^40125301203 is an apocalyptic number.

40125301203 is a deficient number, since it is larger than the sum of its proper divisors (20496068781).

40125301203 is a wasteful number, since it uses less digits than its factorization.

40125301203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 40125301203 its reverse (30210352104), we get a palindrome (70335653307).

The spelling of 40125301203 in words is "forty billion, one hundred twenty-five million, three hundred one thousand, two hundred three".