402003341142124 has 24 divisors (see below), whose sum is σ = 718654171677120. Its totient is φ = 196675722034176.

The previous prime is 402003341142121. The next prime is 402003341142127. The reversal of 402003341142124 is 421241143300204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (402003341142121) and next prime (402003341142127).

It is not an unprimeable number, because it can be changed into a prime (402003341142121) 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, 267276597 + ... + 268776460.

It is an arithmetic number, because the mean of its divisors is an integer number (29943923819880).

Almost surely, 2^{402003341142124} is an apocalyptic number.

It is an amenable number.

402003341142124 is a deficient number, since it is larger than the sum of its proper divisors (316650830534996).

402003341142124 is a wasteful number, since it uses less digits than its factorization.

402003341142124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536057097 (or 536057095 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 402003341142124 its reverse (421241143300204), we get a palindrome (823244484442328).

The spelling of 402003341142124 in words is "four hundred two trillion, three billion, three hundred forty-one million, one hundred forty-two thousand, one hundred twenty-four".