142412406040 has 32 divisors (see below), whose sum is σ = 322578450000. Its totient is φ = 56582644864.

The previous prime is 142412406007. The next prime is 142412406041. The reversal of 142412406040 is 40604214241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412406041) 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, 11941390 + ... + 11953309.

Almost surely, 2^142412406040 is an apocalyptic number.

142412406040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142412406040 is an abundant number, since it is smaller than the sum of its proper divisors (180166043960).

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

142412406040 is a wasteful number, since it uses less digits than its factorization.

142412406040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23894859 (or 23894855 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The spelling of 142412406040 in words is "one hundred forty-two billion, four hundred twelve million, four hundred six thousand, forty".