40031237050002 has 384 divisors, whose sum is σ = 103015626854400. Its totient is φ = 11105042457600.

The previous prime is 40031237049997. The next prime is 40031237050003. The reversal of 40031237050002 is 20005073213004.

40031237050002 is a `hidden beast` number, since 40 + 0 + 31 + 23 + 70 + 500 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (40031237050003) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 13259765649 + ... + 13259768667.

It is an arithmetic number, because the mean of its divisors is an integer number (268269861600).

Almost surely, 2^{40031237050002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40031237050002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51507813427200).

40031237050002 is an abundant number, since it is smaller than the sum of its proper divisors (62984389804398).

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

40031237050002 is a wasteful number, since it uses less digits than its factorization.

40031237050002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094 (or 4091 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 40031237050002 in words is "forty trillion, thirty-one billion, two hundred thirty-seven million, fifty thousand, two".