1002342120532 has 6 divisors (see below), whose sum is σ = 1754098710938. Its totient is φ = 501171060264.

The previous prime is 1002342120503. The next prime is 1002342120581. The reversal of 1002342120532 is 2350212432001.

It can be written as a sum of positive squares in only one way, i.e., 619312337296 + 383029783236 = 786964^2 + 618894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1002342120497 and 1002342120506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125292765063 + ... + 125292765070.

Almost surely, 2^{1002342120532} is an apocalyptic number.

It is an amenable number.

1002342120532 is a deficient number, since it is larger than the sum of its proper divisors (751756590406).

1002342120532 is a wasteful number, since it uses less digits than its factorization.

1002342120532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250585530137 (or 250585530135 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1002342120532 its reverse (2350212432001), we get a palindrome (3352554552533).

The spelling of 1002342120532 in words is "one trillion, two billion, three hundred forty-two million, one hundred twenty thousand, five hundred thirty-two".