13745074742 has 16 divisors (see below), whose sum is σ = 23894860032. Its totient is φ = 5807777640.

The previous prime is 13745074709. The next prime is 13745074823. The reversal of 13745074742 is 24747054731.

It is a junction number, because it is equal to n+sod(n) for n = 13745074693 and 13745074702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6913028 + ... + 6915015.

It is an arithmetic number, because the mean of its divisors is an integer number (1493428752).

Almost surely, 2^13745074742 is an apocalyptic number.

13745074742 is a deficient number, since it is larger than the sum of its proper divisors (10149785290).

13745074742 is a wasteful number, since it uses less digits than its factorization.

13745074742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13828123.

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 13745074742 in words is "thirteen billion, seven hundred forty-five million, seventy-four thousand, seven hundred forty-two".