142046334747401 has 8 divisors (see below), whose sum is σ = 162339820414464. Its totient is φ = 121753137113280.

The previous prime is 142046334747371. The next prime is 142046334747409. The reversal of 142046334747401 is 104747433640241.

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

It is a cyclic number.

It is not a de Polignac number, because 142046334747401 - 2¹⁸ = 142046334485257 is a prime.

It is a super-2 number, since 2×142046334747401² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142046334747401.

It is not an unprimeable number, because it can be changed into a prime (142046334747409) 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, 70950425 + ... + 72924998.

It is an arithmetic number, because the mean of its divisors is an integer number (20292477551808).

Almost surely, 2^{142046334747401} is an apocalyptic number.

It is an amenable number.

142046334747401 is a deficient number, since it is larger than the sum of its proper divisors (20293485667063).

142046334747401 is a wasteful number, since it uses less digits than its factorization.

142046334747401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144016471.

The product of its (nonzero) digits is 5419008, while the sum is 50.

The spelling of 142046334747401 in words is "one hundred forty-two trillion, forty-six billion, three hundred thirty-four million, seven hundred forty-seven thousand, four hundred one".