142426360461 has 64 divisors (see below), whose sum is σ = 245880852480. Its totient is φ = 71157596160.

The previous prime is 142426360457. The next prime is 142426360471. The reversal of 142426360461 is 164063624241.

It is not a de Polignac number, because 142426360461 - 2² = 142426360457 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142426360411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1680280 + ... + 1763006.

It is an arithmetic number, because the mean of its divisors is an integer number (3841888320).

Almost surely, 2^142426360461 is an apocalyptic number.

142426360461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142426360461 is a deficient number, since it is larger than the sum of its proper divisors (103454492019).

142426360461 is a wasteful number, since it uses less digits than its factorization.

142426360461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83034.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 142426360461 in words is "one hundred forty-two billion, four hundred twenty-six million, three hundred sixty thousand, four hundred sixty-one".