1402120463 has 2 divisors, whose sum is σ = 1402120464. Its totient is φ = 1402120462.

The previous prime is 1402120451. The next prime is 1402120493. The reversal of 1402120463 is 3640212041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402120463 - 2¹² = 1402116367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402120493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701060231 + 701060232.

It is an arithmetic number, because the mean of its divisors is an integer number (701060232).

Almost surely, 2^1402120463 is an apocalyptic number.

1402120463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402120463 is an equidigital number, since it uses as much as digits as its factorization.

1402120463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1402120463 is about 37444.8990251009. The cubic root of 1402120463 is about 1119.2534520553.

The spelling of 1402120463 in words is "one billion, four hundred two million, one hundred twenty thousand, four hundred sixty-three".