10201132421240 has 16 divisors (see below), whose sum is σ = 22952547947880. Its totient is φ = 4080452968480.

The previous prime is 10201132421219. The next prime is 10201132421251. The reversal of 10201132421240 is 4212423110201.

10201132421240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127514155226 + ... + 127514155305.

Almost surely, 2^{10201132421240} is an apocalyptic number.

10201132421240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201132421240 is an abundant number, since it is smaller than the sum of its proper divisors (12751415526640).

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

10201132421240 is a wasteful number, since it uses less digits than its factorization.

10201132421240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255028310542 (or 255028310538 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10201132421240 its reverse (4212423110201), we get a palindrome (14413555531441).

The spelling of 10201132421240 in words is "ten trillion, two hundred one billion, one hundred thirty-two million, four hundred twenty-one thousand, two hundred forty".