41256402000 has 240 divisors, whose sum is σ = 146204350656. Its totient is φ = 10001376000.

The previous prime is 41256401969. The next prime is 41256402017. The reversal of 41256402000 is 20465214.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 697587 + ... + 754413.

Almost surely, 2^41256402000 is an apocalyptic number.

41256402000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41256402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73102175328).

41256402000 is an abundant number, since it is smaller than the sum of its proper divisors (104947948656).

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

41256402000 is a wasteful number, since it uses less digits than its factorization.

41256402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56875 (or 56848 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 41256402000 its reverse (20465214), we get a palindrome (41276867214).

The spelling of 41256402000 in words is "forty-one billion, two hundred fifty-six million, four hundred two thousand".