1402021119 has 8 divisors (see below), whose sum is σ = 1876015152. Its totient is φ = 931353920.

The previous prime is 1402021109. The next prime is 1402021129. The reversal of 1402021119 is 9111202041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1402021109) and next prime (1402021129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1402021119 - 2²⁴ = 1385243903 is a prime.

It is a super-2 number, since 2×1402021119² = 3931326436244024322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1402021095 and 1402021104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402021109) 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 in 7 ways as a sum of consecutive naturals, for example, 830724 + ... + 832409.

It is an arithmetic number, because the mean of its divisors is an integer number (234501894).

Almost surely, 2^1402021119 is an apocalyptic number.

1402021119 is a deficient number, since it is larger than the sum of its proper divisors (473994033).

1402021119 is a wasteful number, since it uses less digits than its factorization.

1402021119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663417.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1402021119 is about 37443.5724657784. The cubic root of 1402021119 is about 1119.2270173934.

The spelling of 1402021119 in words is "one billion, four hundred two million, twenty-one thousand, one hundred nineteen".