1055014139 has 2 divisors, whose sum is σ = 1055014140. Its totient is φ = 1055014138.

The previous prime is 1055014097. The next prime is 1055014141. The reversal of 1055014139 is 9314105501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055014139 is a prime.

It is a super-2 number, since 2×1055014139² = 2226109666979822642, which contains 22 as substring.

Together with 1055014141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1055014739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527507069 + 527507070.

It is an arithmetic number, because the mean of its divisors is an integer number (527507070).

Almost surely, 2^1055014139 is an apocalyptic number.

1055014139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055014139 is an equidigital number, since it uses as much as digits as its factorization.

1055014139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 1055014139 is about 32480.9811889974. The cubic root of 1055014139 is about 1018.0116780027.

The spelling of 1055014139 in words is "one billion, fifty-five million, fourteen thousand, one hundred thirty-nine".