4011254142 has 64 divisors (see below), whose sum is σ = 10130033664. Its totient is φ = 1031754240.

The previous prime is 4011254131. The next prime is 4011254153. The reversal of 4011254142 is 2414521104.

It is an interprime number because it is at equal distance from previous prime (4011254131) and next prime (4011254153).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105709 + ... + 138552.

It is an arithmetic number, because the mean of its divisors is an integer number (158281776).

Almost surely, 2^4011254142 is an apocalyptic number.

4011254142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4011254142 is an abundant number, since it is smaller than the sum of its proper divisors (6118779522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4011254142 is a wasteful number, since it uses less digits than its factorization.

4011254142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244313.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4011254142 is about 63334.4625144952. The cubic root of 4011254142 is about 1588.8883943464. Note that the first 3 decimals are identical.

Adding to 4011254142 its reverse (2414521104), we get a palindrome (6425775246).

The spelling of 4011254142 in words is "four billion, eleven million, two hundred fifty-four thousand, one hundred forty-two".