40740407074034 has 16 divisors (see below), whose sum is σ = 62764488889368. Its totient is φ = 19818950078592.

The previous prime is 40740407074021. The next prime is 40740407074043. The reversal of 40740407074034 is 43047070404704.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39821211264025 + 919195810009 = 6310405^2 + 958747^2 .

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, 7734989 + ... + 11887424.

Almost surely, 2^{40740407074034} is an apocalyptic number.

40740407074034 is a deficient number, since it is larger than the sum of its proper divisors (22024081815334).

40740407074034 is a wasteful number, since it uses less digits than its factorization.

40740407074034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19650509.

The product of its (nonzero) digits is 1053696, while the sum is 44.

Adding to 40740407074034 its reverse (43047070404704), we get a palindrome (83787477478738).

The spelling of 40740407074034 in words is "forty trillion, seven hundred forty billion, four hundred seven million, seventy-four thousand, thirty-four".