1341001388 has 24 divisors (see below), whose sum is σ = 2369816400. Its totient is φ = 663936768.

The previous prime is 1341001381. The next prime is 1341001411. The reversal of 1341001388 is 8831001431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341001388.

It is not an unprimeable number, because it can be changed into a prime (1341001381) 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, 224456 + ... + 230352.

It is an arithmetic number, because the mean of its divisors is an integer number (98742350).

Almost surely, 2^1341001388 is an apocalyptic number.

It is an amenable number.

1341001388 is a deficient number, since it is larger than the sum of its proper divisors (1028815012).

1341001388 is a wasteful number, since it uses less digits than its factorization.

1341001388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6449 (or 6447 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1341001388 is about 36619.6857987613. The cubic root of 1341001388 is about 1102.7483309299.

The spelling of 1341001388 in words is "one billion, three hundred forty-one million, one thousand, three hundred eighty-eight".