40016642425372 has 12 divisors (see below), whose sum is σ = 70029173528496. Its totient is φ = 20008307131520.

The previous prime is 40016642425367. The next prime is 40016642425391. The reversal of 40016642425372 is 27352424661004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5366673 + ... + 10432375.

It is an arithmetic number, because the mean of its divisors is an integer number (5835764460708).

Almost surely, 2^{40016642425372} is an apocalyptic number.

It is an amenable number.

40016642425372 is a deficient number, since it is larger than the sum of its proper divisors (30012531103124).

40016642425372 is a wasteful number, since it uses less digits than its factorization.

40016642425372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7040588 (or 7040586 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 40016642425372 in words is "forty trillion, sixteen billion, six hundred forty-two million, four hundred twenty-five thousand, three hundred seventy-two".