970142105 has 8 divisors (see below), whose sum is σ = 1176172872. Its totient is φ = 768112128.

The previous prime is 970142053. The next prime is 970142119. The reversal of 970142105 is 501241079.

It can be written as a sum of positive squares in 4 ways, for example, as 94692361 + 875449744 = 9731^2 + 29588^2 .

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 970142105 - 2⁸ = 970141849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999662 + ... + 1000631.

It is an arithmetic number, because the mean of its divisors is an integer number (147021609).

Almost surely, 2^970142105 is an apocalyptic number.

It is an amenable number.

970142105 is a deficient number, since it is larger than the sum of its proper divisors (206030767).

970142105 is a wasteful number, since it uses less digits than its factorization.

970142105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000395.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 970142105 is about 31147.1042795313. The cubic root of 970142105 is about 989.9466369223.

The spelling of 970142105 in words is "nine hundred seventy million, one hundred forty-two thousand, one hundred five".