10143434132 has 72 divisors (see below), whose sum is σ = 20357511384. Its totient is φ = 4395276288.

The previous prime is 10143434101. The next prime is 10143434137. The reversal of 10143434132 is 23143434101.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 686649616 + 9456784516 = 26204^2 + 97246^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143434137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10173458 + ... + 10174454.

Almost surely, 2^10143434132 is an apocalyptic number.

It is an amenable number.

10143434132 is an abundant number, since it is smaller than the sum of its proper divisors (10214077252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143434132 is a wasteful number, since it uses less digits than its factorization.

10143434132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1706 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10143434132 its reverse (23143434101), we get a palindrome (33286868233).

The spelling of 10143434132 in words is "ten billion, one hundred forty-three million, four hundred thirty-four thousand, one hundred thirty-two".