4401142453154 has 4 divisors (see below), whose sum is σ = 6601713679734. Its totient is φ = 2200571226576.

The previous prime is 4401142453091. The next prime is 4401142453171. The reversal of 4401142453154 is 4513542411044.

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

It can be written as a sum of positive squares in only one way, i.e., 4378024771129 + 23117682025 = 2092373^2 + 152045^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100285613287 + ... + 1100285613290.

Almost surely, 2^{4401142453154} is an apocalyptic number.

4401142453154 is a deficient number, since it is larger than the sum of its proper divisors (2200571226580).

4401142453154 is a wasteful number, since it uses less digits than its factorization.

4401142453154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200571226579.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 4401142453154 its reverse (4513542411044), we get a palindrome (8914684864198).

The spelling of 4401142453154 in words is "four trillion, four hundred one billion, one hundred forty-two million, four hundred fifty-three thousand, one hundred fifty-four".