40707034242 has 128 divisors (see below), whose sum is σ = 102944784384. Its totient is φ = 10455886848.

The previous prime is 40707034231. The next prime is 40707034267. The reversal of 40707034242 is 24243070704.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16634263 + ... + 16636709.

It is an arithmetic number, because the mean of its divisors is an integer number (804256128).

Almost surely, 2^40707034242 is an apocalyptic number.

40707034242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40707034242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51472392192).

40707034242 is an abundant number, since it is smaller than the sum of its proper divisors (62237750142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40707034242 is a wasteful number, since it uses less digits than its factorization.

40707034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512.

The product of its (nonzero) digits is 37632, while the sum is 33.

The spelling of 40707034242 in words is "forty billion, seven hundred seven million, thirty-four thousand, two hundred forty-two".