1402050030 has 32 divisors (see below), whose sum is σ = 3374642304. Its totient is φ = 372799776.

The previous prime is 1402050017. The next prime is 1402050043. The reversal of 1402050030 is 300502041.

It is an interprime number because it is at equal distance from previous prime (1402050017) and next prime (1402050043).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1402049991 and 1402050009.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56932 + ... + 77751.

It is an arithmetic number, because the mean of its divisors is an integer number (105457572).

Almost surely, 2^1402050030 is an apocalyptic number.

1402050030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402050030 is an abundant number, since it is smaller than the sum of its proper divisors (1972592274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402050030 is a wasteful number, since it uses less digits than its factorization.

1402050030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135040.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1402050030 is about 37443.9585247073. The cubic root of 1402050030 is about 1119.2347105133.

Adding to 1402050030 its reverse (300502041), we get a palindrome (1702552071).

The spelling of 1402050030 in words is "one billion, four hundred two million, fifty thousand, thirty".