1361025134 has 16 divisors (see below), whose sum is σ = 2470432608. Its totient is φ = 548984832.

The previous prime is 1361025109. The next prime is 1361025163. The reversal of 1361025134 is 4315201631.

It is a congruent number.

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, 2859059 + ... + 2859534.

It is an arithmetic number, because the mean of its divisors is an integer number (154402038).

Almost surely, 2^1361025134 is an apocalyptic number.

1361025134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1361025134 is a deficient number, since it is larger than the sum of its proper divisors (1109407474).

1361025134 is a wasteful number, since it uses less digits than its factorization.

1361025134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718619.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1361025134 is about 36892.0741352394. The cubic root of 1361025134 is about 1108.2099584958.

Adding to 1361025134 its reverse (4315201631), we get a palindrome (5676226765).

The spelling of 1361025134 in words is "one billion, three hundred sixty-one million, twenty-five thousand, one hundred thirty-four".