1402430423243 has 8 divisors (see below), whose sum is σ = 1451443374480. Its totient is φ = 1353461024160.

The previous prime is 1402430423171. The next prime is 1402430423249. The reversal of 1402430423243 is 3423240342041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402430423243 - 2¹⁴ = 1402430406859 is a prime.

It is a super-2 number, since 2×1402430423243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402430423249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10822505 + ... + 10951322.

It is an arithmetic number, because the mean of its divisors is an integer number (181430421810).

Almost surely, 2^{1402430423243} is an apocalyptic number.

1402430423243 is a deficient number, since it is larger than the sum of its proper divisors (49012951237).

1402430423243 is a wasteful number, since it uses less digits than its factorization.

1402430423243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21776077.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1402430423243 its reverse (3423240342041), we get a palindrome (4825670765284).

The spelling of 1402430423243 in words is "one trillion, four hundred two billion, four hundred thirty million, four hundred twenty-three thousand, two hundred forty-three".