10140602215432 has 128 divisors (see below), whose sum is σ = 21215654460000. Its totient is φ = 4514064629760.

The previous prime is 10140602215411. The next prime is 10140602215459. The reversal of 10140602215432 is 23451220604101.

It can be written as a sum of positive squares in 16 ways, for example, as 164694742276 + 9975907473156 = 405826^2 + 3158466^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10140602215394 and 10140602215403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208660128 + ... + 208708720.

Almost surely, 2^{10140602215432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10140602215432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10607827230000).

10140602215432 is an abundant number, since it is smaller than the sum of its proper divisors (11075052244568).

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

10140602215432 is a wasteful number, since it uses less digits than its factorization.

10140602215432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49211 (or 49207 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 10140602215432 its reverse (23451220604101), we get a palindrome (33591822819533).

The spelling of 10140602215432 in words is "ten trillion, one hundred forty billion, six hundred two million, two hundred fifteen thousand, four hundred thirty-two".