40102414240 has 48 divisors (see below), whose sum is σ = 108276521472. Its totient is φ = 13749398784.

The previous prime is 40102414237. The next prime is 40102414249. The reversal of 40102414240 is 4241420104.

It is not an unprimeable number, because it can be changed into a prime (40102414249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17901744 + ... + 17903983.

It is an arithmetic number, because the mean of its divisors is an integer number (2255760864).

Almost surely, 2^40102414240 is an apocalyptic number.

40102414240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40102414240 is an abundant number, since it is smaller than the sum of its proper divisors (68174107232).

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

40102414240 is a wasteful number, since it uses less digits than its factorization.

40102414240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35805749 (or 35805741 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 40102414240 its reverse (4241420104), we get a palindrome (44343834344).

The spelling of 40102414240 in words is "forty billion, one hundred two million, four hundred fourteen thousand, two hundred forty".