402103140 has 48 divisors (see below), whose sum is σ = 1126825728. Its totient is φ = 107138304.

The previous prime is 402103133. The next prime is 402103147. The reversal of 402103140 is 41301204.

It is an interprime number because it is at equal distance from previous prime (402103133) and next prime (402103147).

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

It is not an unprimeable number, because it can be changed into a prime (402103147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103269 + ... + 107091.

It is an arithmetic number, because the mean of its divisors is an integer number (23475536).

Almost surely, 2^402103140 is an apocalyptic number.

It is an amenable number.

402103140 is an abundant number, since it is smaller than the sum of its proper divisors (724722588).

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

402103140 is a wasteful number, since it uses less digits than its factorization.

402103140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588 (or 5586 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 402103140 is about 20052.5095686301. The cubic root of 402103140 is about 738.0953820947.

Adding to 402103140 its reverse (41301204), we get a palindrome (443404344).

The spelling of 402103140 in words is "four hundred two million, one hundred three thousand, one hundred forty".