1301881434 has 16 divisors (see below), whose sum is σ = 2975729088. Its totient is φ = 371966112.

The previous prime is 1301881429. The next prime is 1301881481. The reversal of 1301881434 is 4341881031.

It is a junction number, because it is equal to n+sod(n) for n = 1301881395 and 1301881404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15498547 + ... + 15498630.

It is an arithmetic number, because the mean of its divisors is an integer number (185983068).

Almost surely, 2^1301881434 is an apocalyptic number.

1301881434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1301881434 is an abundant number, since it is smaller than the sum of its proper divisors (1673847654).

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

1301881434 is a wasteful number, since it uses less digits than its factorization.

1301881434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30997189.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1301881434 is about 36081.5941166684. The cubic root of 1301881434 is about 1091.9191379026.

The spelling of 1301881434 in words is "one billion, three hundred one million, eight hundred eighty-one thousand, four hundred thirty-four".