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BaseRepresentation
bin10100110000010001…
…11001100011110110
31001202112101210021022
422120020321203312
5140304423414332
65041352221142
7543055605566
oct123010714366
931675353238
1011142404342
1147a8662333
1221ab69a7b2
131087597184
14779b7cda6
1545331d212
hex2982398f6

11142404342 has 8 divisors (see below), whose sum is σ = 16760163600. Its totient is φ = 5555683144.

The previous prime is 11142404311. The next prime is 11142404393. The reversal of 11142404342 is 24340424111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7758617 + ... + 7760052.

It is an arithmetic number, because the mean of its divisors is an integer number (2095020450).

Almost surely, 211142404342 is an apocalyptic number.

11142404342 is a deficient number, since it is larger than the sum of its proper divisors (5617759258).

11142404342 is a wasteful number, since it uses less digits than its factorization.

11142404342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15519030.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11142404342 its reverse (24340424111), we get a palindrome (35482828453).

The spelling of 11142404342 in words is "eleven billion, one hundred forty-two million, four hundred four thousand, three hundred forty-two".