142413155240 has 64 divisors (see below), whose sum is σ = 323729946000. Its totient is φ = 56378982400.

The previous prime is 142413155239. The next prime is 142413155267. The reversal of 142413155240 is 42551314241.

It can be written as a sum of positive squares in 8 ways, for example, as 65594380996 + 76818774244 = 256114^2 + 277162^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142413155197 and 142413155206.

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, 13443866 + ... + 13454454.

Almost surely, 2^142413155240 is an apocalyptic number.

142413155240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142413155240 is an abundant number, since it is smaller than the sum of its proper divisors (181316790760).

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

142413155240 is a wasteful number, since it uses less digits than its factorization.

142413155240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14030 (or 14026 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 142413155240 its reverse (42551314241), we get a palindrome (184964469481).

The spelling of 142413155240 in words is "one hundred forty-two billion, four hundred thirteen million, one hundred fifty-five thousand, two hundred forty".