126541420 has 24 divisors (see below), whose sum is σ = 267682464. Its totient is φ = 50246016.

The previous prime is 126541417. The next prime is 126541427. The reversal of 126541420 is 24145621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (126541427) 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, 20352 + ... + 25831.

It is an arithmetic number, because the mean of its divisors is an integer number (11153436).

Almost surely, 2^126541420 is an apocalyptic number.

126541420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126541420 is an abundant number, since it is smaller than the sum of its proper divisors (141141044).

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

126541420 is a wasteful number, since it uses less digits than its factorization.

126541420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46329 (or 46327 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 126541420 is about 11249.0630720963. The cubic root of 126541420 is about 502.0468361564.

The spelling of 126541420 in words is "one hundred twenty-six million, five hundred forty-one thousand, four hundred twenty".