302030142123430 has 64 divisors (see below), whose sum is σ = 625065145270272. Its totient is φ = 102928909605120.

The previous prime is 302030142123427. The next prime is 302030142123433. The reversal of 302030142123430 is 34321241030203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (302030142123427) and next prime (302030142123433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302030142123433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292752090 + ... + 293781970.

It is an arithmetic number, because the mean of its divisors is an integer number (9766642894848).

Almost surely, 2^{302030142123430} is an apocalyptic number.

302030142123430 is an abundant number, since it is smaller than the sum of its proper divisors (323035003146842).

302030142123430 is a wasteful number, since it uses less digits than its factorization.

302030142123430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055149.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 302030142123430 its reverse (34321241030203), we get a palindrome (336351383153633).

The spelling of 302030142123430 in words is "three hundred two trillion, thirty billion, one hundred forty-two million, one hundred twenty-three thousand, four hundred thirty".