142554123432 has 96 divisors (see below), whose sum is σ = 450627091200. Its totient is φ = 39863152512.

The previous prime is 142554123431. The next prime is 142554123433. The reversal of 142554123432 is 234321455241.

It is a happy number.

142554123432 is a `hidden beast` number, since 1 + 42 + 554 + 1 + 2 + 34 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (142554123431) and next prime (142554123433).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (142554123431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2985307 + ... + 3032682.

It is an arithmetic number, because the mean of its divisors is an integer number (4694032200).

Almost surely, 2^142554123432 is an apocalyptic number.

142554123432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142554123432 is an abundant number, since it is smaller than the sum of its proper divisors (308072967768).

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

142554123432 is a wasteful number, since it uses less digits than its factorization.

142554123432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6018055 (or 6018048 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 142554123432 its reverse (234321455241), we get a palindrome (376875578673).

The spelling of 142554123432 in words is "one hundred forty-two billion, five hundred fifty-four million, one hundred twenty-three thousand, four hundred thirty-two".