40103613346456 has 16 divisors (see below), whose sum is σ = 82030118208840. Its totient is φ = 18228915157440.

The previous prime is 40103613346453. The next prime is 40103613346457. The reversal of 40103613346456 is 65464331630104.

It is a super-2 number, since 2×40103613346456² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40103613346453) 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, 227861439381 + ... + 227861439556.

Almost surely, 2^{40103613346456} is an apocalyptic number.

It is an amenable number.

40103613346456 is an abundant number, since it is smaller than the sum of its proper divisors (41926504862384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40103613346456 is a wasteful number, since it uses less digits than its factorization.

40103613346456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455722878954 (or 455722878950 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 40103613346456 in words is "forty trillion, one hundred three billion, six hundred thirteen million, three hundred forty-six thousand, four hundred fifty-six".