10143251402340 has 144 divisors (see below), whose sum is σ = 34103761703424. Its totient is φ = 2243668492800.

The previous prime is 10143251402299. The next prime is 10143251402399. The reversal of 10143251402340 is 4320415234101.

It is a super-2 number, since 2×10143251402340² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10143251402298 and 10143251402307.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55555401 + ... + 55737680.

It is an arithmetic number, because the mean of its divisors is an integer number (236831678496).

Almost surely, 2^{10143251402340} is an apocalyptic number.

10143251402340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10143251402340 is an abundant number, since it is smaller than the sum of its proper divisors (23960510301084).

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

10143251402340 is a wasteful number, since it uses less digits than its factorization.

10143251402340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111293138 (or 111293129 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10143251402340 its reverse (4320415234101), we get a palindrome (14463666636441).

The spelling of 10143251402340 in words is "ten trillion, one hundred forty-three billion, two hundred fifty-one million, four hundred two thousand, three hundred forty".