114511142 has 4 divisors (see below), whose sum is σ = 171766716. Its totient is φ = 57255570.

The previous prime is 114511123. The next prime is 114511147. The reversal of 114511142 is 241115411.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×114511142² = 26225603284288328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114511147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28627784 + ... + 28627787.

It is an arithmetic number, because the mean of its divisors is an integer number (42941679).

Almost surely, 2^114511142 is an apocalyptic number.

114511142 is a deficient number, since it is larger than the sum of its proper divisors (57255574).

114511142 is an equidigital number, since it uses as much as digits as its factorization.

114511142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57255573.

The product of its digits is 160, while the sum is 20.

The square root of 114511142 is about 10700.9878983204. The cubic root of 114511142 is about 485.6043650832.

Adding to 114511142 its reverse (241115411), we get a palindrome (355626553).

The spelling of 114511142 in words is "one hundred fourteen million, five hundred eleven thousand, one hundred forty-two".