70142054401 has 4 divisors (see below), whose sum is σ = 70395275092. Its totient is φ = 69888833712.

The previous prime is 70142054393. The next prime is 70142054413. The reversal of 70142054401 is 10445024107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10445024107 = 7 ⋅1492146301.

It can be written as a sum of positive squares in 2 ways, for example, as 27530773776 + 42611280625 = 165924^2 + 206425^2 .

It is a cyclic number.

It is not a de Polignac number, because 70142054401 - 2³ = 70142054393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70142054401.

It is not an unprimeable number, because it can be changed into a prime (70142054431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126609930 + ... + 126610483.

It is an arithmetic number, because the mean of its divisors is an integer number (17598818773).

Almost surely, 2^70142054401 is an apocalyptic number.

It is an amenable number.

70142054401 is a deficient number, since it is larger than the sum of its proper divisors (253220691).

70142054401 is a wasteful number, since it uses less digits than its factorization.

70142054401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253220690.

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 70142054401 its reverse (10445024107), we get a palindrome (80587078508).

The spelling of 70142054401 in words is "seventy billion, one hundred forty-two million, fifty-four thousand, four hundred one".