1401004233742 has 48 divisors (see below), whose sum is σ = 2215523494800. Its totient is φ = 664372786176.

The previous prime is 1401004233721. The next prime is 1401004233749. The reversal of 1401004233742 is 2473324001041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401004233749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62676384 + ... + 62698732.

It is an arithmetic number, because the mean of its divisors is an integer number (46156739475).

Almost surely, 2^{1401004233742} is an apocalyptic number.

1401004233742 is a deficient number, since it is larger than the sum of its proper divisors (814519261058).

1401004233742 is a wasteful number, since it uses less digits than its factorization.

1401004233742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22897 (or 22874 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 1401004233742 its reverse (2473324001041), we get a palindrome (3874328234783).

The spelling of 1401004233742 in words is "one trillion, four hundred one billion, four million, two hundred thirty-three thousand, seven hundred forty-two".