1402003412120 has 32 divisors (see below), whose sum is σ = 3256265992320. Its totient is φ = 542710997760.

The previous prime is 1402003412071. The next prime is 1402003412129. The reversal of 1402003412120 is 212143002041.

It is a super-2 number, since 2×1402003412120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1402003412092 and 1402003412101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402003412129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565322717 + ... + 565325196.

It is an arithmetic number, because the mean of its divisors is an integer number (101758312260).

Almost surely, 2^{1402003412120} is an apocalyptic number.

1402003412120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1402003412120 is an abundant number, since it is smaller than the sum of its proper divisors (1854262580200).

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

1402003412120 is a wasteful number, since it uses less digits than its factorization.

1402003412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130647955 (or 1130647951 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1402003412120 its reverse (212143002041), we get a palindrome (1614146414161).

The spelling of 1402003412120 in words is "one trillion, four hundred two billion, three million, four hundred twelve thousand, one hundred twenty".