1402701427 has 2 divisors, whose sum is σ = 1402701428. Its totient is φ = 1402701426.

The previous prime is 1402701407. The next prime is 1402701451. The reversal of 1402701427 is 7241072041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402701427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1402701395 and 1402701404.

It is not a weakly prime, because it can be changed into another prime (1402701407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701350713 + 701350714.

It is an arithmetic number, because the mean of its divisors is an integer number (701350714).

Almost surely, 2^1402701427 is an apocalyptic number.

1402701427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402701427 is an equidigital number, since it uses as much as digits as its factorization.

1402701427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 1402701427 is about 37452.6558070319. The cubic root of 1402701427 is about 1119.4080170377.

Adding to 1402701427 its reverse (7241072041), we get a palindrome (8643773468).

The spelling of 1402701427 in words is "one billion, four hundred two million, seven hundred one thousand, four hundred twenty-seven".