1380627141 has 16 divisors (see below), whose sum is σ = 1939531776. Its totient is φ = 871847856.

The previous prime is 1380627121. The next prime is 1380627151. The reversal of 1380627141 is 1417260831.

It is not a de Polignac number, because 1380627141 - 2⁷ = 1380627013 is a prime.

It is a super-2 number, since 2×1380627141² = 3812262604931667762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380627121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90025 + ... + 104238.

It is an arithmetic number, because the mean of its divisors is an integer number (121220736).

Almost surely, 2^1380627141 is an apocalyptic number.

It is an amenable number.

1380627141 is a deficient number, since it is larger than the sum of its proper divisors (558904635).

1380627141 is a wasteful number, since it uses less digits than its factorization.

1380627141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194392.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1380627141 is about 37156.7913173352. The cubic root of 1380627141 is about 1113.5049078705.

Adding to 1380627141 its reverse (1417260831), we get a palindrome (2797887972).

The spelling of 1380627141 in words is "one billion, three hundred eighty million, six hundred twenty-seven thousand, one hundred forty-one".