1377142114 has 4 divisors (see below), whose sum is σ = 2065713174. Its totient is φ = 688571056.

The previous prime is 1377142099. The next prime is 1377142121. The reversal of 1377142114 is 4112417731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4112417731 = 149 ⋅27600119.

It can be written as a sum of positive squares in only one way, i.e., 1178754889 + 198387225 = 34333^2 + 14085^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344285527 + ... + 344285530.

Almost surely, 2^1377142114 is an apocalyptic number.

1377142114 is a deficient number, since it is larger than the sum of its proper divisors (688571060).

1377142114 is an equidigital number, since it uses as much as digits as its factorization.

1377142114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688571059.

The product of its digits is 4704, while the sum is 31.

The square root of 1377142114 is about 37109.8654538116. The cubic root of 1377142114 is about 1112.5672025053.

Adding to 1377142114 its reverse (4112417731), we get a palindrome (5489559845).

The spelling of 1377142114 in words is "one billion, three hundred seventy-seven million, one hundred forty-two thousand, one hundred fourteen".