240103145637671 has 16 divisors (see below), whose sum is σ = 249280773020928. Its totient is φ = 231092412868800.

The previous prime is 240103145637629. The next prime is 240103145637689. The reversal of 240103145637671 is 176736541301042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240103145637671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240103145637611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15361910 + ... + 26761811.

It is an arithmetic number, because the mean of its divisors is an integer number (15580048313808).

Almost surely, 2^{240103145637671} is an apocalyptic number.

240103145637671 is a deficient number, since it is larger than the sum of its proper divisors (9177627383257).

240103145637671 is a wasteful number, since it uses less digits than its factorization.

240103145637671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42125702.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 240103145637671 in words is "two hundred forty trillion, one hundred three billion, one hundred forty-five million, six hundred thirty-seven thousand, six hundred seventy-one".