10120301142 has 48 divisors (see below), whose sum is σ = 23586960240. Its totient is φ = 2886385152.

The previous prime is 10120301039. The next prime is 10120301143. The reversal of 10120301142 is 24110302101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120301143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137038 + ... + 197534.

It is an arithmetic number, because the mean of its divisors is an integer number (491395005).

Almost surely, 2^10120301142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10120301142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793480120).

10120301142 is an abundant number, since it is smaller than the sum of its proper divisors (13466659098).

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

10120301142 is a wasteful number, since it uses less digits than its factorization.

10120301142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61085 (or 61078 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10120301142 its reverse (24110302101), we get a palindrome (34230603243).

The spelling of 10120301142 in words is "ten billion, one hundred twenty million, three hundred one thousand, one hundred forty-two".