402102143214024 has 64 divisors (see below), whose sum is σ = 1098931650048000. Its totient is φ = 121594751942720.

The previous prime is 402102143213983. The next prime is 402102143214041. The reversal of 402102143214024 is 420412341201204.

It is a super-2 number, since 2×402102143214024² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402102143213982 and 402102143214000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589763084 + ... + 1590015995.

It is an arithmetic number, because the mean of its divisors is an integer number (17170807032000).

Almost surely, 2^{402102143214024} is an apocalyptic number.

402102143214024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

402102143214024 is an abundant number, since it is smaller than the sum of its proper divisors (696829506833976).

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

402102143214024 is a wasteful number, since it uses less digits than its factorization.

402102143214024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179779578 (or 3179779574 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 402102143214024 its reverse (420412341201204), we get a palindrome (822514484415228).

The spelling of 402102143214024 in words is "four hundred two trillion, one hundred two billion, one hundred forty-three million, two hundred fourteen thousand, twenty-four".