1401114019 has 2 divisors, whose sum is σ = 1401114020. Its totient is φ = 1401114018.

The previous prime is 1401113999. The next prime is 1401114031. The reversal of 1401114019 is 9104111041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401114019 is a prime.

It is a super-2 number, since 2×1401114019² = 3926240988476664722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1401114919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700557009 + 700557010.

It is an arithmetic number, because the mean of its divisors is an integer number (700557010).

Almost surely, 2^1401114019 is an apocalyptic number.

1401114019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401114019 is an equidigital number, since it uses as much as digits as its factorization.

1401114019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 1401114019 is about 37431.4576125483. The cubic root of 1401114019 is about 1118.9855873972.

The spelling of 1401114019 in words is "one billion, four hundred one million, one hundred fourteen thousand, nineteen".