1301430042 has 192 divisors, whose sum is σ = 3414528000. Its totient is φ = 353808000.

The previous prime is 1301430017. The next prime is 1301430049. The reversal of 1301430042 is 2400341031.

1301430042 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1301429997 and 1301430024.

It is not an unprimeable number, because it can be changed into a prime (1301430049) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8618667 + ... + 8618817.

It is an arithmetic number, because the mean of its divisors is an integer number (17784000).

Almost surely, 2^1301430042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301430042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707264000).

1301430042 is an abundant number, since it is smaller than the sum of its proper divisors (2113097958).

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

1301430042 is a wasteful number, since it uses less digits than its factorization.

1301430042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1301430042 is about 36075.3384183711. The cubic root of 1301430042 is about 1091.7929255543.

Adding to 1301430042 its reverse (2400341031), we get a palindrome (3701771073).

The spelling of 1301430042 in words is "one billion, three hundred one million, four hundred thirty thousand, forty-two".