40742415154412 has 6 divisors (see below), whose sum is σ = 71299226520228. Its totient is φ = 20371207577204.

The previous prime is 40742415154373. The next prime is 40742415154417. The reversal of 40742415154412 is 21445151424704.

It is a happy number.

40742415154412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40742415154412² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40742415154417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5092801894298 + ... + 5092801894305.

It is an arithmetic number, because the mean of its divisors is an integer number (11883204420038).

Almost surely, 2^{40742415154412} is an apocalyptic number.

It is an amenable number.

40742415154412 is a deficient number, since it is larger than the sum of its proper divisors (30556811365816).

40742415154412 is a wasteful number, since it uses less digits than its factorization.

40742415154412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10185603788607 (or 10185603788605 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 44.

The spelling of 40742415154412 in words is "forty trillion, seven hundred forty-two billion, four hundred fifteen million, one hundred fifty-four thousand, four hundred twelve".