402003102214340 has 48 divisors (see below), whose sum is σ = 923079472882560. Its totient is φ = 145845341268480.

The previous prime is 402003102214321. The next prime is 402003102214349. The reversal of 402003102214340 is 43412201300204.

It is a super-2 number, since 2×402003102214340² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (402003102214349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2109935720 + ... + 2110126239.

It is an arithmetic number, because the mean of its divisors is an integer number (19230822351720).

Almost surely, 2^{402003102214340} is an apocalyptic number.

It is an amenable number.

402003102214340 is an abundant number, since it is smaller than the sum of its proper divisors (521076370668220).

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

402003102214340 is a wasteful number, since it uses less digits than its factorization.

402003102214340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220062412 (or 4220062410 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 402003102214340 its reverse (43412201300204), we get a palindrome (445415303514544).

The spelling of 402003102214340 in words is "four hundred two trillion, three billion, one hundred two million, two hundred fourteen thousand, three hundred forty".