1301142048 has 48 divisors (see below), whose sum is σ = 3418490880. Its totient is φ = 433334016.

The previous prime is 1301141987. The next prime is 1301142049. The reversal of 1301142048 is 8402411031.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (1301142049) 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, 117486 + ... + 128082.

It is an arithmetic number, because the mean of its divisors is an integer number (71218560).

Almost surely, 2^1301142048 is an apocalyptic number.

It is an amenable number.

1301142048 is an abundant number, since it is smaller than the sum of its proper divisors (2117348832).

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

1301142048 is a wasteful number, since it uses less digits than its factorization.

1301142048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11889 (or 11881 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1301142048 is about 36071.3466341361. The cubic root of 1301142048 is about 1091.7123851749.

Adding to 1301142048 its reverse (8402411031), we get a palindrome (9703553079).

The spelling of 1301142048 in words is "one billion, three hundred one million, one hundred forty-two thousand, forty-eight".