10143244432402 has 8 divisors (see below), whose sum is σ = 15262863074316. Its totient is φ = 5055623407632.

The previous prime is 10143244432367. The next prime is 10143244432411. The reversal of 10143244432402 is 20423444234101.

It can be written as a sum of positive squares in 2 ways, for example, as 9384793298521 + 758451133881 = 3063461^2 + 870891^2 .

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

It is a super-2 number, since 2×10143244432402² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7999403493 + ... + 7999404760.

Almost surely, 2^{10143244432402} is an apocalyptic number.

10143244432402 is a deficient number, since it is larger than the sum of its proper divisors (5119618641914).

10143244432402 is a wasteful number, since it uses less digits than its factorization.

10143244432402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15998808572.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 10143244432402 its reverse (20423444234101), we get a palindrome (30566688666503).

The spelling of 10143244432402 in words is "ten trillion, one hundred forty-three billion, two hundred forty-four million, four hundred thirty-two thousand, four hundred two".