142414013402 has 32 divisors (see below), whose sum is σ = 233395298640. Its totient is φ = 64906424320.

The previous prime is 142414013381. The next prime is 142414013411. The reversal of 142414013402 is 204310414241.

It can be written as a sum of positive squares in 8 ways, for example, as 84611756161 + 57802257241 = 290881^2 + 240421^2 .

It is a super-2 number, since 2×142414013402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181877 + ... + 563832.

Almost surely, 2^142414013402 is an apocalyptic number.

142414013402 is a deficient number, since it is larger than the sum of its proper divisors (90981285238).

142414013402 is a wasteful number, since it uses less digits than its factorization.

142414013402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745906.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 142414013402 its reverse (204310414241), we get a palindrome (346724427643).

The spelling of 142414013402 in words is "one hundred forty-two billion, four hundred fourteen million, thirteen thousand, four hundred two".