1341888534 has 24 divisors (see below), whose sum is σ = 3322771920. Its totient is φ = 383396688.

The previous prime is 1341888497. The next prime is 1341888617. The reversal of 1341888534 is 4358881431.

1341888534 is a `hidden beast` number, since 1 + 34 + 1 + 8 + 88 + 534 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1341888534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5324829 + ... + 5325080.

It is an arithmetic number, because the mean of its divisors is an integer number (138448830).

Almost surely, 2^1341888534 is an apocalyptic number.

1341888534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1341888534 is an abundant number, since it is smaller than the sum of its proper divisors (1980883386).

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

1341888534 is a wasteful number, since it uses less digits than its factorization.

1341888534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649924 (or 10649921 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 1341888534 is about 36631.7967618297. The cubic root of 1341888534 is about 1102.9914535013.

The spelling of 1341888534 in words is "one billion, three hundred forty-one million, eight hundred eighty-eight thousand, five hundred thirty-four".