40111400143425 has 96 divisors (see below), whose sum is σ = 71745454747008. Its totient is φ = 19656878008320.

The previous prime is 40111400143357. The next prime is 40111400143433. The reversal of 40111400143425 is 52434100411104.

It is not a de Polignac number, because 40111400143425 - 2¹² = 40111400139329 is a prime.

It is a super-2 number, since 2×40111400143425² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40111400143392 and 40111400143401.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1822157719 + ... + 1822179731.

It is an arithmetic number, because the mean of its divisors is an integer number (747348486948).

Almost surely, 2^{40111400143425} is an apocalyptic number.

It is an amenable number.

40111400143425 is a deficient number, since it is larger than the sum of its proper divisors (31634054603583).

40111400143425 is a wasteful number, since it uses less digits than its factorization.

40111400143425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30499 (or 30494 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 40111400143425 its reverse (52434100411104), we get a palindrome (92545500554529).

The spelling of 40111400143425 in words is "forty trillion, one hundred eleven billion, four hundred million, one hundred forty-three thousand, four hundred twenty-five".