142412705654 has 4 divisors (see below), whose sum is σ = 213619058484. Its totient is φ = 71206352826.

The previous prime is 142412705653. The next prime is 142412705681. The reversal of 142412705654 is 456507214241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412705653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35603176412 + ... + 35603176415.

It is an arithmetic number, because the mean of its divisors is an integer number (53404764621).

Almost surely, 2^142412705654 is an apocalyptic number.

142412705654 is a deficient number, since it is larger than the sum of its proper divisors (71206352830).

142412705654 is an equidigital number, since it uses as much as digits as its factorization.

142412705654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71206352829.

The product of its (nonzero) digits is 268800, while the sum is 41.

Adding to 142412705654 its reverse (456507214241), we get a palindrome (598919919895).

The spelling of 142412705654 in words is "one hundred forty-two billion, four hundred twelve million, seven hundred five thousand, six hundred fifty-four".