302423400231442 has 16 divisors (see below), whose sum is σ = 525742088130432. Its totient is φ = 127784535308640.

The previous prime is 302423400231373. The next prime is 302423400231467. The reversal of 302423400231442 is 244132004324203.

It is a junction number, because it is equal to n+sod(n) for n = 302423400231398 and 302423400231407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152124445803 + ... + 152124447790.

It is an arithmetic number, because the mean of its divisors is an integer number (32858880508152).

Almost surely, 2^{302423400231442} is an apocalyptic number.

302423400231442 is a deficient number, since it is larger than the sum of its proper divisors (223318687898990).

302423400231442 is a wasteful number, since it uses less digits than its factorization.

302423400231442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304248893673.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 302423400231442 its reverse (244132004324203), we get a palindrome (546555404555645).

The spelling of 302423400231442 in words is "three hundred two trillion, four hundred twenty-three billion, four hundred million, two hundred thirty-one thousand, four hundred forty-two".