126429154 has 32 divisors (see below), whose sum is σ = 210988800. Its totient is φ = 56568960.

The previous prime is 126429143. The next prime is 126429161. The reversal of 126429154 is 451924621.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50574 + ... + 53014.

It is an arithmetic number, because the mean of its divisors is an integer number (6593400).

Almost surely, 2^126429154 is an apocalyptic number.

126429154 is a deficient number, since it is larger than the sum of its proper divisors (84559646).

126429154 is a wasteful number, since it uses less digits than its factorization.

126429154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538.

The product of its digits is 17280, while the sum is 34.

The square root of 126429154 is about 11244.0719492540. The cubic root of 126429154 is about 501.8983222905.

The spelling of 126429154 in words is "one hundred twenty-six million, four hundred twenty-nine thousand, one hundred fifty-four".