142355151340 has 24 divisors (see below), whose sum is σ = 298988051040. Its totient is φ = 56934016128.

The previous prime is 142355151331. The next prime is 142355151343. The reversal of 142355151340 is 43151553241.

It is a super-2 number, since 2×142355151340² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142355151296 and 142355151305.

It is not an unprimeable number, because it can be changed into a prime (142355151343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356632 + ... + 641791.

It is an arithmetic number, because the mean of its divisors is an integer number (12457835460).

Almost surely, 2^142355151340 is an apocalyptic number.

142355151340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142355151340 is an abundant number, since it is smaller than the sum of its proper divisors (156632899700).

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

142355151340 is a wasteful number, since it uses less digits than its factorization.

142355151340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005561 (or 1005559 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 142355151340 in words is "one hundred forty-two billion, three hundred fifty-five million, one hundred fifty-one thousand, three hundred forty".