142034001 has 8 divisors (see below), whose sum is σ = 190513344. Its totient is φ = 94122000.

The previous prime is 142033981. The next prime is 142034003. The reversal of 142034001 is 100430241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142034001 - 2⁶ = 142033937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142034003) 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, 141250 + ... + 142251.

It is an arithmetic number, because the mean of its divisors is an integer number (23814168).

Almost surely, 2^142034001 is an apocalyptic number.

It is an amenable number.

142034001 is a deficient number, since it is larger than the sum of its proper divisors (48479343).

142034001 is a wasteful number, since it uses less digits than its factorization.

142034001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283671.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 142034001 is about 11917.8018526908. The cubic root of 142034001 is about 521.7519813830.

Adding to 142034001 its reverse (100430241), we get a palindrome (242464242).

The spelling of 142034001 in words is "one hundred forty-two million, thirty-four thousand, one".